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Pregnancy Guide/Third Trimester/Week 40

Week 40: Dad's Guide

Third Trimester • Baby is the size of a a mini keg 🍺

Week 40 of 40100% there

👶 Baby Update

Size: A mini keg 🍺

Due date week! Only 5% of babies arrive on their exact due date. Baby is fully cooked and ready. Skull bones are not fused — they'll overlap during birth to fit through the birth canal (genius design).

💕 What She's Going Through

Beyond done. Everything aches. May be emotionally all over the place. If no labor signs, she may discuss induction with her doctor (usually offered at 41 weeks).

💪 What You Should Do This Week

  • Be her rock. She's frustrated, uncomfortable, and anxious. Just be there
  • Have conversations about induction preferences in case baby is late
  • Do something to take her mind off waiting — movie, walk, cooking together

🚫 Don't Say This

Still pregnant?

This is the most annoying thing anyone can say to an overdue pregnant woman. Just... don't.

🛒 Gear Tip

Everything should be ready. If it's not, you have hours, not days. Get it done.

🧠 Dad Hack

The waiting is the hardest part. Fill the time by meal prepping one more batch of freezer food. You'll need it more than you think.

Ready to gear up?

Our interactive checklist tracks everything you need.

Baby Gear Checklist →