Fertility Leave Laws by US State: Where Workers Have Real Protections

Fifty Floors, One Federal Ceiling That Barely Mentions Fertility

The federal framework for fertility-related leave in the United States is, to put it generously, indirect. The Family and Medical Leave Act does not name fertility treatment in its text. The Pregnant Workers Fairness Act does not either, though its 2024 implementing regulations at 29 CFR 1636.3 brought "infertility, fertility treatment, and the use of contraception" inside the accommodation framework. There is no federal statute called "the Fertility Leave Act" and no federal floor that specifies how many days a worker undergoing a retrieval, an embryo transfer, or a failed cycle can expect off.

What that leaves is a patchwork. Some states have done meaningful work in this area. A small number have explicitly named "unsuccessful reproductive procedures" in statute. Several have paid family and medical leave programs that quietly cover most of an IVF cycle when the treatment qualifies as a serious health condition. A different group has chosen to legislate insurance mandates rather than leave -- which is not the same thing, but reduces the financial pressure that often makes workers shorten their leave even when they are entitled to take it.

This article walks through the state-by-state landscape that fertility patients actually navigate in 2026, who has real protection where, and which lever to pull in which state.

This article provides general information about leave rights. It is not legal advice. For your specific situation, consult an employment attorney or your state labor department.

Illinois: The Only State That Explicitly Names Fertility Loss in Statute

Illinois sits at the top of any list of fertility-related state law because of one specific provision. The Illinois Family Bereavement Leave Act (FBLA), expanded by Public Act 102-1050 effective January 1, 2023, was the first state law in the country to explicitly name a failed assisted-reproduction cycle as a protected leave category. California followed with SB 848 effective January 1, 2024 (covered below). Illinois remains the most generous in days per event.

Under the FBLA, eligible employees may take up to 10 unpaid workdays per qualifying event, capped at 6 weeks (30 workdays) within any 12-month period when multiple qualifying events occur. The qualifying events listed by the Illinois Department of Labor include:

• A miscarriage
• An unsuccessful round of intrauterine insemination or assisted reproductive technology
• A failed adoption match or a failed adoption agreement
• A failed surrogacy agreement
• A diagnosis that negatively impacts pregnancy or fertility
• A stillbirth

The "unsuccessful round of intrauterine insemination or assisted reproductive technology" language is doing the structural work in this law. It was the first place in American statute where a failed IVF or IUI cycle was named as a discrete protected event rather than something a worker had to argue into a generic medical leave framework. California's SB 848 used similar language for its 5-day reproductive-loss leave a year later.

The FBLA applies to employers covered by the federal FMLA, which means the same 50-employee, 75-mile-radius threshold under 29 CFR 825.110. Eligibility otherwise tracks FMLA's 12-month and 1,250-hour thresholds. The leave is unpaid under the FBLA, but it can be coordinated with accrued PTO and (where applicable) state short-term disability.

We have written separately about how the FBLA expands the wider bereavement landscape and how it relates to grief leave beyond bereavement. For fertility patients specifically, the headline is that Illinois is the only place where a failed cycle, on its own, is a statutory event triggering protected leave.

State Paid Family and Medical Leave Programs

The next category is broader and arguably matters more in day-to-day practice. A growing number of states have enacted paid family and medical leave programs that, while not fertility-specific, can apply to fertility treatment when it qualifies as a serious health condition under the program's definition.

The mechanics differ from FMLA in two important ways. State PFML programs generally provide partial wage replacement during the leave -- meaning workers do not have to choose between the medical event and the paycheck the way unpaid FMLA forces them to. And several state programs apply to much smaller employers than the federal 50-employee threshold, dramatically expanding coverage.

A few patterns worth flagging. For a current cross-check on each state's program scope, eligibility, and benefit caps, A Better Balance maintains a state-by-state PFML tracker we recommend bookmarking.

Most programs treat IVF as a medical event when the treatment rises to a serious health condition. That means the egg retrieval procedure and the recovery period typically qualify, as do hyperstimulation reactions and other complications. Routine monitoring visits typically do not, on their own, meet the threshold under 29 CFR 825.115. We have walked through that distinction in detail in our piece on whether IVF is covered by FMLA; the same logic applies to most state programs.

California's SDI is structurally different. California's State Disability Insurance is funded by employee payroll deductions and provides partial wage replacement during periods of medical incapacity. It is not a fertility-specific program, but it is the practical mechanism through which most paid IVF leave in California is funded. SDI typically covers the retrieval procedure and the immediate recovery period.

Massachusetts is unusual in scope. MA PFML allows up to 20 weeks of medical leave -- significantly longer than most state programs and longer than federal FMLA's 12 weeks. For workers facing extended fertility-related medical needs, the additional weeks matter.

Connecticut deserves a separate flag. Connecticut layers a robust paid family and medical leave program on top of one of the strongest fertility insurance mandates in the country. The combination -- partial wage replacement during medical incapacity plus state-mandated insurance coverage of IVF -- is closer to what European workers experience than what most American workers do.

Insurance Mandates: Different Lever, Same Outcome

Before getting into the second-tier states with general medical leave protections, a section on a category that is technically not leave law but functionally relevant to leave planning: state fertility insurance mandates.

A state insurance mandate does not directly require time off. It requires insurers regulated by the state to cover certain fertility services as part of qualifying health plans. The mechanism is financial, not temporal.

The reason it belongs in a leave article: financial pressure is one of the principal reasons workers shorten their leave. A worker paying $25,000 out of pocket for an IVF cycle is far more likely to push themselves back to work too soon than a worker whose plan covers the cycle. Insurance mandates do not extend leave on paper, but they reduce the implicit pressure that compresses it in practice.

The list is not exhaustive and the mandates differ substantially in their fine print. The headline is that a worker with a state-mandated IVF benefit pairs that financial coverage with whatever leave protections their state and employer provide. A worker without it is making decisions about leave with the unfinanced cost of treatment in the background.

Important: State insurance mandates apply to state-regulated insurance plans, not to ERISA self-funded employer plans. Most large-employer plans in the United States are self-funded and therefore exempt from state mandates. Whether your specific plan is subject to your state's mandate depends on whether it is fully insured (subject) or self-funded (exempt). HR or your benefits administrator can confirm which type your plan is.

States With General Medical Leave That Functions for IVF

Beyond the headline programs above, many states have general medical leave protections that, while not fertility-specific, provide meaningful coverage for IVF when treatment qualifies as a serious health condition. The list overlaps significantly with the PFML states, but the analysis is distinct.

In any state with a parallel state FMLA -- often called a "mini-FMLA" -- workers may be eligible for state-protected medical leave even when the federal FMLA does not apply. The most common reason this matters is the employer-size threshold.

The contrast with federal FMLA matters. Bipartisan Policy Center analysis of the DOL's 2018 FMLA Worker Survey puts FMLA eligibility at roughly 56% of US workers, with the remaining ~44% excluded by some combination of employer size, tenure, or hours. Connecticut and Washington effectively cover everyone. California covers most workers, including at small employers where the federal floor is silent.

For fertility patients specifically, the mini-FMLA route is most relevant for workers at small employers who do not have federal FMLA coverage. A worker at a 30-person company in California can use CFRA for IVF-related medical leave; the same worker in a state without a mini-FMLA cannot rely on FMLA at all.

Pre-Conception and the PWFA's State Parallels

The federal PWFA's accommodation framework -- which 29 CFR 1636.3 explicitly extends to "infertility, fertility treatment, and the use of contraception" as part of "potential or intended pregnancy" -- has state-law parallels that often went into effect earlier and sometimes provide stronger protection.

States with their own pregnancy and pre-pregnancy accommodation laws include New York, California, Connecticut, Illinois, New Jersey, Massachusetts, Washington, Oregon, Minnesota, Maryland, and several others. Many apply to smaller employers than the federal PWFA's 15-employee threshold. Several explicitly include fertility treatment in their accommodation lists. Reproductive-health protections also continue to evolve at the state level -- it is worth checking your state labor department or A Better Balance for the most current scope.

The practical lever for fertility patients is the schedule-flexibility accommodation. Most IVF cycles involve 8 to 12 monitoring appointments per stimulation phase, generally early in the morning, generally on short notice. PWFA accommodations -- federal or state -- are the right tool for that pattern. They preserve PTO and FMLA capacity for the events that actually require time off (retrievals, transfers, cycle complications) rather than burning leave on appointments that could be handled with a flexible start time.

This is the pattern we sketched in the IVF and FMLA piece: PWFA-style accommodations for monitoring, FMLA or PFML for retrieval and recovery. The state-by-state framework above adds a layer to that: in states with mini-FMLAs and strong accommodation laws, the protection extends much further down the employer-size ladder.

Putting the Levers Together by State

For workers trying to map their actual situation to the framework, the relevant question is not "is there a fertility leave law in my state" but "which combination of levers applies to me." The combinations differ significantly.

The states in the bottom row are the ones where federal FMLA is essentially the only protection -- which means workers at sub-50-employee companies, the partner of an IVF patient, and most fertility-related events not directly tied to medical incapacity are largely without statutory protection. In those states, employer policy and employer-provided fertility benefits do all of the work.

Which Lever Applies in Which Situation

Once a worker has identified which state-level protections apply, the practical question is which lever to pull for which event. A reasonable hierarchy:

For routine monitoring appointments. PWFA accommodation (federal or state) first. The accommodation framework is designed for predictable, short-duration medical appointments and does not consume FMLA hours or PTO.

For egg retrieval and transfer. State medical leave (PFML where it exists; CFRA in California; mini-FMLAs in covered states) layered with FMLA. This is the most reliable combination of partial wage replacement and job protection.

For unexpected complications -- hyperstimulation, severe medication reactions, cycle cancellations. FMLA intermittent leave or state PFML medical leave. Both are designed for unforeseeable medical events.

For cycle failure or pregnancy loss. In Illinois, up to 10 FBLA workdays per qualifying event (capped at 6 weeks / 30 workdays in any 12-month period for multiple events). In California, SB 848 -- the dedicated reproductive-loss statute that took effect January 1, 2024 -- provides up to 5 days of leave per reproductive-loss event for miscarriage, stillbirth, unsuccessful round of intrauterine insemination or assisted reproductive technology, failed adoption, or failed surrogacy, capped at 20 days within any 12-month period for multiple events. (California's general bereavement statute, AB 1949, covers the death of a family member and is structurally distinct from SB 848.) In other states, employer policy and FMLA where the loss produces a serious health condition. We cover this set of options in detail in pregnancy loss leave by state.

For partner attendance. The hardest gap. Federal FMLA's care-for-spouse provision applies only when the patient is medically incapacitated. Some state programs are broader. Employer-provided fertility benefits (Carrot, Progyny, Maven, Kindbody) often include partner-attendance provisions and are typically the most reliable mechanism in this category.

The Documentation Discipline That Holds It All Together

Across every lever and every state, the same operational discipline applies. A medical certification from a reproductive endocrinologist that frames IVF as treatment for diagnosed infertility, written at the start of treatment and covering the anticipated course, simplifies every subsequent leave request. A written accommodation request invoking the PWFA (or its state parallel) creates a paper trail that is harder to refuse and harder to reverse. Communications with HR in writing -- email, not hallway conversations -- preserve the record if a denial later becomes contested.

We have written separately about how to request time off in writing and the steps to take when an employer denies a leave request. The same patterns apply here, with the additional wrinkle that fertility-related requests often involve sensitive medical information that workers may prefer not to disclose in detail. The PWFA framework and FMLA's medical certification process are both designed to allow medical confirmation without forcing detailed disclosure to non-medical HR staff.

Practical Closing

Fertility-related leave in the United States is governed by a layered framework where the federal floor is thin, a handful of states have built meaningful additions, and a different handful have built insurance mandates that change the financial math. Illinois (FBLA) and California (SB 848) are the two states that have explicitly named unsuccessful assisted reproduction as a discrete statutory event triggering protected leave -- the FBLA at 10 workdays per event, SB 848 at 5 days per event. New York, California, Connecticut, Massachusetts, and Washington have built paid medical leave programs that quietly cover most of the cost-and-time pressure of IVF. Several states have done both. Most have done neither.

For a worker mapping the year ahead around fertility treatment, the question is which combination of levers applies in their state, at their employer, with their specific medical situation. The combinations differ. The article above is a starting point; the detailed planning depends on personal facts that no general article can substitute for.

Disclaimer

This article summarizes US employment-law frameworks as of May 2026. Laws and regulations change frequently -- federal agencies (DOL, EEOC) update guidance, state legislatures pass new statutes each session, and individual employer policies, collective bargaining agreements, and union contracts may grant additional rights or impose different procedures than those described here.

Use this article as a starting point, not a legal opinion. Before making decisions that depend on your leave entitlements:

• Confirm current rules against DOL FMLA, the EEOC, A Better Balance's state PFML tracker, and your state labor department
• Read your employer's specific PTO, sick leave, and accommodation policies
• Consult a qualified employment attorney for situations involving termination, retaliation, or denied accommodations -- many state bar associations offer free initial consultations

Nothing in this article constitutes legal advice or creates an attorney-client relationship.

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