7 Weeks
7 Weeks size comparison
Baby is the size of a
Baby at 7 weeks in womb

Baby this Week

  • The heart starts to pump blood.
  • Limb buds appear.
  • Major divisions of the brain can now be discerned.

How Big is Baby?

Baby is 0.47 inches long (1.2 cm)
(Measured from crown to rump)
Baby weighs <0oz (0 grams)
*Metrics above are estimates of baby at 7 weeks
Layout Belly
7 Weeks pregnant illustration

Your Developments

  • Your blood volume is steadly increasing.

Pregnancy To Do's

  • As your blood volume is increasing, adequate water intake is a must if feeling thirsty.
7 Week old baby in womb