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Ten Moons
Pregnancy home

Second trimester

Week 27

13 weeks to go

Eight short cards a week — the baby, your body, and you. You can read them in ten minutes and close the app.

Baby

What's growing

Brain activity becomes more complex

EEG patterns are increasingly organized; cycles of activity and rest emerge.

Source: Mirmiran, Maas & Ariagno, Sleep Medicine Reviews 7(4), 2003 — Fetal & neonatal sleep

Body

What's changing in you

End of T2

Energy may dip. Belly visibly larger. Sleep starts to fragment.

Source: Williams Obstetrics, 26th ed. (Cunningham et al., 2022)

General info — not personalized medical advice.

Brain

Maternal brain

End-of-T2 grief is real

T2 is many people's favorite trimester. Letting it go to T3 can feel small but real.

Source: Athan, Matrescence framework, Columbia University (2011–present)

Bond

You & baby

Notice quiet days

Babies have wake/sleep cycles. Quiet stretches are usually rest, not alarm. Trust patterns more than counts.

Source: Cranley, Nursing Research 30(5), 1981 — Maternal-Fetal Attachment Scale

Partner

For your partner

Tour the birth place

Touring the hospital or birth center together reduces day-of disorientation.

Source: Bohren et al., Cochrane Database Syst Rev, 2017 — Continuous support during childbirth

Reflection

60-second prompt

What ending are you noticing?

Last big trip. Last solo nights. Honor it.

Source: Lieberman et al., Psychological Science 18(5), 2007 — Affect labeling

Developed and curated by perinatal psychologists, family & couples counsellors, doulas, perinatal health & fitness specialists, and IBCLCs / lactation consultants. Educational — not a substitute for medical care.