birth control/ period/ am I pregnany? hello my name is jklml.ica. I am 18 years old Ive been having weird symptoms. im on the birth control lo loestrine. since ive started this birthcontrol about every two weeks I would have like a brown...dark brown discharge....kind of like you know how you get on the last day of your period but darker. so two weeks ago this happened. yesterday I woke up with diarrhea and then I felt nauseous and like I was going to throw up. later doing the day I had sex and after we were done he was like are you bleeding. and I was like of course not I would of told you and he said it looked like there was blood on him shortly after I went to the restroom and discovered that I was bleeding and that it was quite a lot of blood. then I went to work and I started feeling sick again and I was having really bad stomach cramps. so I went back to thw bathroom and my tampon was completely full. Im using super tampons and im changing evrry 3-3 1/2 hours. I havent had this bad of bleeding since I was about 13 or 14. please help? thanks.