Third trimester · Month 9 of 9

Week 40: Due date, not deadline

Reaching the estimated due date is common and does not automatically mean something is wrong.

Month 9 · Week 400 weeks to the due-date marker
Month9 of 9
Week40
PeriodThird trimester
This monthReady for birth

In 60 seconds

Your short plan for this week

Do now

Keep monitoring movement, attend appointments and ask for the exact plan for the next seven days rather than waiting without a framework.

Coming up

Request a clear explanation of monitoring, membrane sweep if offered, induction options, benefits, trade-offs and what happens if you wait.

Pause and ask

Do not skip checks because everything has felt normal so far, and do not ignore new headache, bleeding, fluid loss, pain or movement change.

What you may notice

Your body and how you may feel

Reaching the estimated due date is common and does not automatically mean something is wrong.

What is happening

Baby’s development this week

The estimated due date is a reference point, not an appointment the baby has promised to keep.

Plain-language examples

What this means in real life

Only a minority of babies arrive on the estimated date. It is a planning point, not proof that pregnancy is overdue or unsafe today.

A short checklist

What to do now

  • Keep monitoring movement, attend appointments and ask for the exact plan for the next seven days rather than waiting without a framework.
  • Discuss birth preferences, feeding support and early recovery.
  • Notice your baby's usual movement pattern and act promptly on a clear change.

Pause and check

What not to do—or what to ask first

  • Do not skip checks because everything has felt normal so far, and do not ignore new headache, bleeding, fluid loss, pain or movement change.
Check food, medicines, exercise and everyday activities →

What may be coming up

Appointments, tests and decisions

Request a clear explanation of monitoring, membrane sweep if offered, induction options, benefits, trade-offs and what happens if you wait.

Common planning window

Make a term and overdue plan

Ask your doctor what happens if labour has not started by the planned review point.

For the support person

One useful thing a partner can do

  • Buffer repetitive messages from others and keep the schedule, transport and phone coverage dependable.

Contact your care team

Contact your doctor or maternity team promptly

Some concerns need advice before the next routine appointment even when they do not feel like an emergency. If a symptom becomes severe, sudden or frightening, use urgent care instead.

See when to contact care

Urgent or emergency

Urgent signs during pregnancy or within a year after birth

Get medical care immediately for these symptoms. The list is not exhaustive; if something feels seriously wrong, seek help.

Open urgent warning signs