Find out what's happening to your growing baby with our week-by-week photo gallery.
At around 6mm, your baby has doubled in length since a week ago, but she is still only the size of a daisy petal and she looks like a tadpole.
Her tiny heart is beating and buds that will be her limbs are emerging. There is a suggestion of eyes and nostrils.
Amazing 3D pictures that give you a glimpse of your baby's life in the womb.