What does a 7 week old fetus look like?
At 7 weeks old, a fetus is far beyond the cluster of cells it started from. Even though it still has an amphibious appearance thanks to the taillike formation at the bottom of it, your baby is beginning to take on human features. The pregnancy is only in the first trimester at 7 weeks, but that doesn’t stop a parent from dreaming about what their tiny baby looks like inside the womb.