CBSE Class 10 Answered

After fertilization, it can take 5-10 days for the fertilized egg to begin to attach itself to the lining of the uterus. Pregnancy begins when this happens.

The urine tests work by detecting the hormone human chorionic gonadotropin (HCG) in your urine, which is only found in the body during pregnancy. A chemical in the stick changes color when it comes in contact with this hormone.

Morning sickness occurs in some women as soon as after 1 week of conception. As a result, they feel a vomiting sensation.

Though each woman’s body reacts differently, using any kind of combined hormonal contraception continuously will usually suppress menstruation.