40-Week Pregnancy System

Pregnancy Week-by-Week Tracker

Pregnancy is a week-by-week journey. The SS Baby pregnancy tracker helps mothers understand how the baby is growing, what changes to expect, when to attend antenatal care, and when to seek help. Choose a week below to read practical guidance in simple language.

What you will find

  • Baby development each week
  • Changes mothers may feel
  • Health tips and warning signs
  • Guidance on clinic visits and preparation

Important reminder

This guide supports mothers with general health information. It does not replace medical advice from a nurse, midwife or doctor.

Emergency help

Seek urgent care for severe bleeding, severe headache, seizures, high fever, strong abdominal pain, or when the baby is moving less than usual later in pregnancy.

First Trimester

Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12 Week 13

Second Trimester

Third Trimester