Is it neccesary to have any kind of symptoms of pregnancy before first periods?
Pregnancy Symptoms — Early Signs of Pregnancy Pregnancy symptoms differ from woman to woman and pregnancy to pregnancy; however, one of the most significant pregnancy symptoms is a delayed or missed menstrual cycle. Understanding pregnancy symptoms is important because each symptom may be related to something other than pregnancy. Some women experience pregnancy symptoms within a week of conception. For other women, symptoms may develop over a few weeks or may not be present at all. Below is a listing of some of the most common pregnancy symptoms. Implantation Bleeding: Implantation bleeding can be one of the earliest pregnancy symptoms. About 6-12 days after conception, the embryo implants itself into the uterine wall. Some women will experience spotting as well as some cramping. Other Explanations: Actual menstruation, altered menstruation, changes in birth control pill, infection, or abrasion from intercourse. Delay/Difference in Menstruation: A delayed or missed menstruation is the
