Also known as:
Early signs of pregnancy: Your first sign of pregnancy may be a missed menstrual period.
Other early signs of pregnancy, caused by hormonal changes, include:
- Breast tenderness
- Increased urination
- Fullness or mild aching in your lower abdomen
- Nausea with or without vomiting, also known as morning sickness
Pregnancy is measured in trimesters from the first day of your last menstrual period (LMP), totaling 40 weeks.