4
주
아기 크기
Poppy seed - 0.1 cm
아기 발달
- The blastocyst implants in the uterine lining
- The placenta begins to form
- Amniotic sac starts developing
신체 변화
- Light spotting may occur
- Breast tenderness may begin
- Fatigue is common
이번 주 팁
Tip of the Week
Start taking prenatal vitamins if you haven't already. Focus on getting enough folic acid.