Second trimester · Month 6 of 9

Week 27: The second trimester closes

The second trimester may end with stronger movement and more physical effort in everyday tasks.

Month 6 · Week 2713 weeks to the due-date marker
Month6 of 9
Week27
PeriodSecond trimester
This monthPatterns emerge

In 60 seconds

Your short plan for this week

Do now

Make a third-trimester question list: visit frequency, blood results, vaccines, movement, birth setting, classes and work or leave paperwork.

Coming up

Confirm what changes after week 28 and whether any blood tests, injections or vaccines are due.

Pause and ask

Do not ignore breathlessness at rest, chest pain, fainting or a racing heart that feels severe or new.

What you may notice

Your body and how you may feel

The second trimester may end with stronger movement and more physical effort in everyday tasks.

What is happening

Baby’s development this week

The second trimester is ending, with ongoing brain and lung development.

Plain-language examples

What this means in real life

There is no requirement to feel energetic just because the second trimester is often described as easier.

A short checklist

What to do now

  • Make a third-trimester question list: visit frequency, blood results, vaccines, movement, birth setting, classes and work or leave paperwork.
  • 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 ignore breathlessness at rest, chest pain, fainting or a racing heart that feels severe or new.
Check food, medicines, exercise and everyday activities →

What may be coming up

Appointments, tests and decisions

Confirm what changes after week 28 and whether any blood tests, injections or vaccines are due.

Common planning window

Choose birth and newborn learning

Look for evidence-based antenatal education that includes recovery and newborn care.

Common planning window

Ask about gestational diabetes testing

Timing and testing method depend on your medical history and care plan.

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

  • Turn the question list into shared tasks with names and dates instead of leaving every preparation item to one person.

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