hello, i lost my virginity on June 9th which is exactly 21 days from today. I had not had my period prior to that until today, or at least im hoping it is my period. I woke up today with cramps and i thought that my pregnancy paranoia was coming back until i noticed blood. It is a very lighter discharge than what i am use to and when i researched other things i got things like implantation bleeding which is a sign of pregnancy. i really do not want to be pregnant i am only 18 years old. Please tell me if this light bleeding is normal. I have taken 4 home pregnancy tests and they have all come back negative, im trying to stay as calm as possible but there is only but so much that i can do. Please help me, i tried to explain whats going on as clearly as possible.