Week 42

The home stretch (literally)

Your baby is officially full-term and ready to meet you, though only about 5% actually arrive on their due date.

A curled newborn baby, peaceful and alert, sized like a jackfruit.

Baby's size this week

About the size of

a jackfruit

Length
20.5 in (52 cm)
Weight
8.16 lb (3.7 kg)

As big as a jackfruit now, with cheeks ready for endless kisses.

Sophie reads you this week

A short note, out loud·1:16

The finish line in sight

Your baby is plump and ready. Their lungs are mature, their skin is shedding vernix (that cheesy coating), and they’re practicing breathing by inhaling amniotic fluid. Those tiny nails might need clipping right after birth, they’ve been growing for weeks.

Your body’s final rehearsals

Braxton Hicks contractions might ramp up, squeezing your belly into a hard ball for 30–60 seconds. Real labor contractions usually start in your back, wrap around to the front, and don’t ease up if you move or hydrate. Yet plenty of labors begin with cramps or diarrhea instead.

  • Nesting + rage cleaning. Suddenly reorganizing the spice rack at 2 AM? Normal. Hormones are weird.
  • Lightning crotch 2.0. Baby’s head may engage deeper, making waddling even more majestic.
  • The bloody show. As your cervix softens, you might lose the mucus plug, gross but promising.

Emotions swing wildly now. It’s okay to be done. Even if you loved pregnancy, the last days feel endless. Text your most unhinged thoughts to a non-judgmental friend.

What to watch for as you wait

Postdates doesn’t mean overdue. Only about 5% of babies arrive on their actual due date. Most providers consider 42 weeks the upper limit before discussing induction, but your placenta might still be working perfectly.

  • Thunder crotch strikes back. As baby drops lower, lightning-sharp pelvic pains (thanks to ligaments and pressure) might make walking hilarious and impossible in equal measure.
  • Swelling peaks. Your feet might resemble overstuffed sausages. Elevate them when possible, drink water like it’s your job, and keep an eye out for sudden swelling paired with headaches (a red flag).
  • Sleep? What sleep? Between bathroom trips, hip pain, and Braxton Hicks, rest is a cruel joke. Side sleeping with a pillow fortress helps some.

The stretchiness myth. No, eating dates or pineapple won’t dilate you. But staying hydrated and moving (slow squats, curb walking) can help your body do what it’s primed to do.

Preparing for the final act

The induction conversation

Many providers suggest scheduling an induction by 41–42 weeks due to placental aging risks. But you’ve got options, membrane sweeps, Foley bulbs, or starting with Pitocin. Ask about your hospital’s policies on eating during labor or moving around with an epidural.

You might already know them

If you’ve had a stretch-and-sweep or lost your mucus plug (looks like thick egg whites, maybe tinged pink), labor could start within days. Or not. Bodies are trolls like that.

  • The car seat test. Install it now if you haven’t. Most hospitals won’t let you leave without one.
  • Adult diapers > pads. Trust us on this. The first postpartum bleed is no joke.
  • Meals that freeze well. Double batches of chili or lasagna now mean real food later.

Ready when you are

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