Second trimester · Month 6 of 9

Week 23: Hearing and movement are strengthening

Sleep positions and supportive pillows may become more relevant as the abdomen grows.

Month 6 · Week 2317 weeks to the due-date marker
Month6 of 9
Week23
PeriodSecond trimester
This monthPatterns emerge

In 60 seconds

Your short plan for this week

Do now

Save three contacts in the phone: routine maternity care, urgent maternity assessment and emergency services.

Coming up

Ask where you should go outside office hours and whether the route changes before or after a particular gestational week.

Pause and ask

Do not use a consumer Doppler, smartwatch or home blood-pressure reading to overrule symptoms that need professional assessment.

What you may notice

Your body and how you may feel

Sleep positions and supportive pillows may become more relevant as the abdomen grows.

What is happening

Baby’s development this week

Rapid brain, hearing and movement development continues.

Plain-language examples

What this means in real life

A contact plan is useful before the third trimester because urgent symptoms do not arrive according to an appointment schedule.

A short checklist

What to do now

  • Save three contacts in the phone: routine maternity care, urgent maternity assessment and emergency services.
  • Stay active in ways that feel stable and are appropriate for your pregnancy.
  • Learn what movement changes should prompt a call later in pregnancy.

Pause and check

What not to do—or what to ask first

  • Do not use a consumer Doppler, smartwatch or home blood-pressure reading to overrule symptoms that need professional assessment.
Check food, medicines, exercise and everyday activities →

What may be coming up

Appointments, tests and decisions

Ask where you should go outside office hours and whether the route changes before or after a particular gestational week.

Common planning window

Learn your baby's movement pattern

As movement becomes familiar, ask your care team what to do if it slows or changes.

Common planning window

Review pregnancy vaccinations

Confirm current and seasonal recommendations with your clinician.

For the support person

One useful thing a partner can do

  • Store the same numbers and know the route, parking or transport plan without relying on the pregnant person to direct you under stress.

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