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Ten Moons
Pregnancy home

First trimester

Week 13

27 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

Vocal cords form

About 7.5 cm. Fingerprints are forming. Baby may start swallowing amniotic fluid.

Source: Moore, Persaud & Torchia, The Developing Human, 11th ed. (2020)

Body

What's changing in you

End of T1

Energy often improves. Belly may begin to show, especially in second pregnancies.

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

General info — not personalized medical advice.

Brain

Maternal brain

A second wave of identity

T2 often opens a calmer 'becoming' phase — Athan's matrescence in real time.

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

Bond

You & baby

Plan one tiny ritual

A weekly hand-on-belly minute. Repetition is what builds attachment — not intensity.

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

Partner

For your partner

Re-share the load

If chores shifted in T1, recalibrate now. Resentment grows in T1 imbalances left unspoken.

Source: Gottman & Gottman, Bringing Baby Home — J Family Communication 5(4), 2005

Reflection

60-second prompt

What does 'good-enough' look like?

Borrow Winnicott. Lower the bar on purpose.

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.