Early signs of pregnancy can occur before a positive pregnancy test, which is associated with the secretion of the hormone HCG (Human chorionic gonadotropin). Although this hormone detects in large numbers only after a missed menstruation, there are women who feel symptoms of pregnancy even before they miss their period. 

Not to make a lot of burdens, here are some facts that need to pay attention to recognize the early symptoms of pregnancy. In the beginning, we should know that women and their pregnancies are different. Some feel the signs within one week after conception, while others come to realize only after the missing period and positive pregnancy test. Some women do not feel any symptoms. In addition to eliminating the possibility that the symptoms associated with something else unrelated to pregnancy. Also, women differently feel pregnancy. Some do not change their daily activities until just before birth, while others change their habits from the start. It is quite normal that pregnancy changes emotional state creates fears and doubts about pregnancy and childbirth as well as anticipation and excitement. 

As soon as you suspect you are pregnant, you should visit the doctor or do a pregnancy test. If you are pregnant it is crucial to learn as much as you can about pregnancy and how to take care of yourself and the baby growing inside you. Cigarettes, alcohol and certain drugs can harm the unborn child so you should immediately discontinue their use.