Vidasure
Pregnancy is the period from fertilisation to birth. The egg or Ovum is fertilize by the sperm and then implanted in the lining of the uterus, which develops into the placenta and embryo and later into fetus. Pre pregnancy this is the birth that happens too early, before 37 weeks of pregnancy. Post Pregnancy means the time after childbirth.
STAGES OF PREGNANCY:
1st TRIMESTER: (0-13 WEEKS)
2nd TRIMESTER: (14-26 WEEKS)
3rd TRIMESTER: (27-40 WEEKS)