Second trimester · Week 14 of pregnancy

14 weeks pregnant: body, feeding, and care

The second trimester begins. The fetus can make facial expressions, and the neck has lengthened so the head sits more upright.

Body and care — week 14

The second trimester begins. The fetus can make facial expressions, and the neck has lengthened so the head sits more upright. Development notes on this page are general education summarized from ACOG patient-education material; they describe typical development, not your pregnancy specifically. Anatomy and growth are confirmed by your own provider and ultrasounds.

This week's checklist

Week 14 questions

What is happening at 14 weeks pregnant?

The second trimester begins. The fetus can make facial expressions, and the neck has lengthened so the head sits more upright.

Which trimester is week 14?

Week 14 falls in the second trimester (weeks 14–27). See the second trimester hub.

How is a due date calculated?

A due date is typically estimated as 280 days (40 weeks) from the first day of the last menstrual period. It is an estimate — try the client-side due-date calculator; your provider's dating outranks it.

Educational information only — not medical advice. Every pregnancy and every baby develops on their own timeline. If you have any concern, talk to your obstetric provider or your baby's pediatrician.