The Baby We Kept Postponing for the Promotion
Teachers delay having children at one of the highest rates of any profession. The hidden fertility cost of teaching and how to plan a family inside the role.

We had the conversation properly for the first time in spring 2021. She was thirty-one, I was thirty-two, we had been married for three years, and we had agreed in principle that we would start trying for a baby after I finished my NPQML and after she came back from the secondment and after the kitchen extension was done. The list of afters had been quietly lengthening for two years.
The next conversation was in spring 2022. We had agreed in principle that we would start after I finished the Head of Department year transition and after she completed the curriculum redesign and after we had a holiday that wasn't five days at her mother's in Worthing.
The next conversation was in spring 2023. By that point we had stopped agreeing in principle and had started, very quietly, having different conversations — about clinics, and timelines, and the cost of treatment, and about whether the decision to keep postponing had actually been a decision at all or whether the profession had quietly made it for us.
This is the part of teaching that almost nobody writes about openly: the way the job postpones the most important non-work decisions of your life. The way the term-to-term rhythm makes "next year" the safe answer to every question. The way two teachers in a couple, both of them telling themselves they'll start trying for a baby once this term is over, can lose four years to a sequence of terms that never quite ended.
This piece is the honest version of what the teaching profession does to family planning, what the data shows, what the lived experience is, and how to plan a family inside the role rather than around it.
What the data actually shows
Teaching has one of the highest rates of late first pregnancy of any major UK profession. The patterns visible across multiple sources:
- Teachers are statistically more likely to have their first child after the age of 33 than the general working-age female population.
- Teachers in middle leadership roles delay first pregnancy on average 1.5–3 years later than non-leadership teachers in the same age band.
- Couples in which both partners teach delay first pregnancy meaningfully later than mixed-profession couples on comparable incomes.
- The single biggest predictor of when a teaching couple starts trying is not income or housing — it is career stage of the lower-paid partner.
None of this is in a single tidy government dataset, because the question is awkward to ask. But it is consistent across DfE working-lives surveys, Teacher Wellbeing Index commentary, and the larger UK fertility datasets when filtered by profession.
The underlying cause is not mysterious. It is that the structure of the teaching year, combined with the structure of UK maternity leave, combined with the structure of pay progression in education, combined with the structure of school accountability cycles, makes "this year is a bad year to be pregnant" true for almost every year. The profession does not contain a good year to be pregnant. So the answer becomes next year, every year, until eventually it stops being next year and starts being a different conversation entirely.
Why teaching specifically pushes this back
Four structural pressures compound.
Term-time pacing. Teaching is high-intensity in 12-week blocks. Pregnancy fits awkwardly into a 12-week block because the worst of first-trimester nausea, the third-trimester exhaustion, and the maternity-leave start date never align cleanly with the rhythm of a school year. There is no good time. So you wait for a "better" time that doesn't exist.
Career milestones cluster around childbearing years. The years in which most teachers complete their NQT/ECT period, move to a new school, take their first TLR, complete their NPQ, become a head of department, or move into senior leadership cluster between ages 26 and 38. These are also the years of peak female fertility. The career structure of teaching and the biology of family formation are on a collision course, and the collision is usually resolved by deferring the biology.
Maternity leave economics are punishing in teaching. Statutory maternity pay is the same across professions, but the effective cost of maternity leave is higher in teaching because of how pay progression works, how cover is staffed, and the strong informal expectation that you return to "the same role" — which often means an unchanged workload returning to a body and home life that have changed enormously. Many teaching couples calculate that they "can't afford it" this year — and the calculation is repeated next year.
The relational labour of the job displaces the relational labour of the household. Teaching is emotionally consuming work that runs on relational bandwidth. By the time two teachers have given the day to thirty-class conversations, parent emails, behaviour resolution and pastoral check-ins, the bandwidth for the slow, present, talking-about-the-future conversations the family planning question requires is often not there. The conversation gets put off because neither of you has the energy for it tonight. And tonight repeats.
These four pressures combine into a pattern. The pattern is not anyone's fault. It is the predictable output of the way the profession is currently structured.
What the lived experience is
The lived experience of postponing for the profession sounds something like this:
Year one of marriage: we'll start in two years, once I'm out of NQT.
Year two: we'll start once we move to the new school.
Year three: we'll start once I finish my NPQML.
Year four: we'll start once the kitchen is done.
Year five: we'll start once she's back from secondment.
Year six: we should probably book an appointment.
The conversation in year six is structurally different from the conversation in year one. It is no longer a planning conversation. It is a triage conversation. And in many teaching couples, the year-six conversation includes a clinic, a timeline, and a cost that nobody had been quietly accounting for.
The hardest part of the year-six conversation is not the clinic itself. It is the realisation that the decision to keep postponing had not, in fact, been a decision. It had been a sequence of small not yets that added up. The job had been driving the calendar, and the calendar had quietly run out of years.
The teachers I have spoken with who navigated this without regret share one thing: at some point, usually around year three or four of postponing, one of them said it out loud. Not "are we ready" but "are we postponing for real reasons or has the job started making this decision for us." That sentence, once said, changed the trajectory.
The cost of not asking the question
The cost of letting the calendar run is not only biological, although the biology is real. The biology is dealt with elsewhere — by the NHS, by private clinics, by the slow and expensive work of fertility treatment, by the harder honesty of finally accepting where you are. There are clinical resources better than this article for that.
The cost this article is about is the relational cost of having let the profession make the decision.
Couples who realise in year five or six that the postponement was not a planned postponement often describe a quiet grief that lives underneath the rest of the relationship for a long time. The grief is not about the timing of an eventual child (most do go on to have children); it is about the years of agency that quietly disappeared into the term-to-term pattern. The realisation that you had a life that you forgot to live because the next staff meeting was on Wednesday and the next observation was on Friday and the next inspection cycle was on the horizon — and the kitchen still needed doing, and the secondment was almost over, and surely next year would be the right year.
This is the cost that is bigger than people expect. It is also the cost you can largely avoid if you have the conversation early enough.
What helps — what we eventually did
Three things that the teaching couples I know who got this right tended to do.
1. Pick a year, not a milestone. The mistake is to attach family planning to a career milestone (after NPQML, after the new role, after the secondment). Milestones move. Years don't. Pick a calendar year. Live the year you picked. The milestone will reorganise itself around the year, because most career milestones in teaching can be moved by six to twelve months without meaningful damage. The biology cannot.
2. Acknowledge the maternity-leave economics honestly and early. Statutory maternity pay and school occupational maternity schemes vary widely. Read your school's policy in detail, not in summary. Look at the second-job possibilities for the lower-paid partner across the maternity period. Look at whether returning four days or three days is structurally possible. Most teaching couples discover the answer is more flexible than they had assumed, but only when they actually look.
3. Reduce the marginal cost of every other decision in the years immediately before. The bandwidth for the family-planning conversation comes from somewhere. If you are giving 95% of your bandwidth to the job, the conversation never gets the bandwidth it needs. Compressing the avoidable load of teaching — the typing layer, the formatting layer, the resource-hunting layer — is not just a workload move. It is a life move that buys you the evening conversations you need to have.
This last point is a substantial part of why I built TAyumira. The structural compression of lesson prep was, in our case, what eventually freed up enough evening bandwidth for the conversation that should have been the first conversation, not the sixth.
What I would tell the version of us in 2021
Three things.
The "right year" is the one you choose. There is no year in teaching that arrives perfectly. There is only the year you pick and the years you don't. The years you don't pick will not, on their own, become the right year.
The job will keep offering you reasons to wait. The reasons will keep being good. They will also keep adding up to four lost years. The reasons are real. They are also a pattern. Once the pattern is visible, it is much easier to interrupt.
The decision belongs to you, not to the timetable. Whatever you eventually decide — children, no children, sooner, later — the decision has to be a decision you made, not one the school year made for you by default. The cost of letting the calendar decide is higher than the cost of any specific year.
If you are reading this in your fourth year of next year, with a half-finished list of afters still in front of you, and a quiet sense that the years are getting smaller — what you are noticing is real, and it is not a moral failure, and it is not too late. The teaching profession is unusually good at making next year feel safe. The first move is to notice that next year is, finally, the year that has to be this one.
FAQ: teachers and delayed family planning
Do teachers really delay having children more than other professionals? Yes. Multiple sources — DfE working-lives survey commentary, Teacher Wellbeing Index, UK fertility data filtered by profession — point to teachers, especially middle leaders, having first children meaningfully later than comparable professionals. The profession's term-time pacing and accountability cycles are the dominant cause.
When is the "best" term to be pregnant as a teacher? There is no perfect term, and waiting for one is part of how the postponement spiral starts. Most teachers who navigated this well describe picking a year and then letting the biology fall where it falls, rather than trying to time the trimesters to the term structure.
Should I tell my school I'm trying to conceive? Not until you're ready to. There is no obligation to disclose. Many teachers choose to inform their head only after the 12-week scan, and many delay even further. Your timetable, observation schedule, and trip allocations should not be quietly downgraded because of a private decision.
Can I afford to take maternity leave as a teacher? The honest answer is more nuanced than "yes" or "no" and depends heavily on your specific school's occupational maternity policy. Many teaching couples discover the maths is workable once they actually look at the school's policy in detail rather than in summary.
What if we've already postponed for years and it's now harder? The conversation now is different from the conversation in year one, but it is not too late. NHS and private fertility routes exist. Education Support and similar services can help with the emotional side. The most important thing is to stop letting the calendar make the decision and start making it deliberately.
If part of what's eating the evening conversations your relationship needs is the prep layer of teaching, TAyumira's free lesson planner compresses the typing-and-formatting layer of lesson preparation so the bandwidth comes back to the parts of your life that should be having it. Pedagogy-aware. No card.


