Fingernails and toenails start to appear. The fetus is about 1 inch long. Mood swings may occur due to hormonal changes.
Week 14 - Bones Harden
Week 12 - End of First Trimester
Week 7 - Facial Features Form
Week 1 - Early Pregnancy
Week 27 - End of Second Trimester
Baby Growth Stages
Cycle Start Guide
Cycle Phase Overview