Your baby is the size of the Holy Hand Grenade of Antioch.

EMI Films

One, two, five!

O Lord, bless this thy Hand Grenade that with it thou mayest blow thine enemies to tiny bits, in thy mercy.

What happens this week of pregnancy?

Read on to find out how big your baby measures, and the amazing things developing in week 17 of pregnancy.
My baby the Holy Hand Grenade of Antioch