The embryo forms three germ layers (ectoderm, mesoderm, endoderm) that will develop into organs. Light spotting might occur due to implantation. Take folic acid to support growth.
Week 2 - Embryonic Stage
Week 36 - Descent into Pelvis
Pregnancy Food Guide
Week 21 - Eyebrows Form
Week 24 - Viability Threshold
Week 33 - Fat Accumulation
Pregnancy Intimacy Guide
Baby Growth Stages