While 2 weeks pregnant, you still aren't technically pregnant yet, but you
4 week old embryo www.sciencemuseum.org.uk/ exhibitions/lifecycl.
Wellcome Images Five week old human embryo
3D ultrasound images gallery from 5 weeks embryos to 14 weeks old fetuses
The embryo is the size of a sesame seed.
Six week old human embryo. Photo:Getty
YOUR BABY AT WEEKS 1 AND 2
2 week old embryo
