All Pregnancy Weeks
First TrimesterWeek 13 of 40

Pregnancy Week 13: The Vocal Cords

Updated

Your baby this week
About the size of a lemon
~2.9 in · ~0.8

Medical Disclaimer: Content is for informational purposes only and does not replace professional medical advice. Always consult your healthcare provider.

How your baby is growing this week

Lemon size — 2.9 inches. Vocal cords fully formed (silent for now). Fingerprints developed — completely unique. Intestines have moved from umbilical cord back into the abdomen.

What your partner is going through

Libido may return as nausea fades and blood flow increases. The "pregnancy glow" appears — increased blood volume + oil production = actually glowing skin. Energy slowly returning.

What to focus on this week, dad

  • 01Daycare: if you didn't start the week-12 waitlist task, do it now. Quality centers in metro areas run 9-18 month waitlists. Tour at least 3, check state licensing, and ask about ratios and staff turnover
  • 02If you had NIPT drawn at week 10, the results are back by now. Go through them together, and if anything is flagged, ask for a genetic counselor — a screen is not a diagnosis
+1 more focus item in the full briefing for week 13 — Start free

Connect with your partner

Intimacy is changing. Her body feels different to her — more sensitive, sometimes uncomfortably so. Follow her lead on what feels good. Ask, do not assume.

Source: AAP

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