Expecting and the Fourth Trimester

The first twelve weeks change everything. You should not have to face them unprepared.

This is the part of parenthood almost no one explains until you are already in it: the final stretch of pregnancy, the birth, and the tender, exhausting, wonderful fourth trimester that follows. Here you will find clear, evidence-based answers for expecting and brand-new parents, written to lower the worry and help you feel ready.

Start anywhere below, then carry on into the early years with our full library of parent guides.

Getting ready: pregnancy and birth prep

The fourth trimester: the first twelve weeks

When you are ready for what comes next

The newborn months pass faster than they feel. When you are ready to look ahead, the Newborn Starter Bundle gathers the six guides new parents reach for first: sleep, first foods, milestones, baby sign, the pediatric visit, and a calm emergency handbook. Everything for the first year, in one place.