Me and my best friend have been having unprotected sex for the last year. Last month my period was due on March 22, but did not come till march 26. It lasted the usual time and was over April 1st. This month April, my period did not come until the last day of the month. I have been pregnant three times before I have one little boy 3 years old, my other pregnancies were terminated. I noticed when i am pregnant my period comes for the first 2 months but then it does not come the third month. This has never happend before, my period alwasy come on time it has never just been late. I have not taken a pregnancy test yet. Please I need help!!!