Pregnancy Mode

Week-by-Week Tracker

Follow your baby's development and track your journey through all 40 weeks.

Week 20

Second Trimester

Progress

50%

Week 1Week 13 — 2nd TrimesterWeek 27 — 3rd TrimesterWeek 40

Baby This Week

Size

Banana

Length

164 mm

Weight

300 g

Halfway there! Baby is swallowing amniotic fluid and the digestive system is practising. Nails have reached fingertips.

Your Wellness Tip

Your anatomy scan checks all organs and may reveal the baby's sex if you wish to know.

Milestones & To-Dos

Feel first movements (quickening)Consider prenatal yoga or swimmingResearch childcare optionsAnatomy scan (20-week ultrasound)Find out sex if desiredStart planning the nursery

Trimester Overview

First TrimesterWeeks 1–12

Second TrimesterWeeks 13–26

Energy returns, bump grows, baby movements begin.

Third TrimesterWeeks 27–40

Medical disclaimer: Information provided is for general educational purposes only and does not replace professional medical advice. Always consult your midwife, obstetrician, or healthcare provider for guidance tailored to your specific pregnancy.