I'm 17, sexually active. I believe I had a miscarriage last month but I never went in to see the doctor or to the er. I usually have my period around the 27th burden I seem to have started it a couple days ago. Only difference is this time I'm bleeding really heavily. And when I'm not bleeding I'm having a pinkish bloody discharge. But it feels like it's straight bleeding. I have also had mild to sever abdominal pain and cramping. I have had bad cramps since I started my period. I also have bad back pain and on occasion really bad chest pain by my heart. I have had episodes where I black out and have a mild seizure. I blacked out recently about four or five days ago and I shrugged it off and said my blood sugar got to low. I have dealt worth a slight eating disorder for two years. Please any advice would be great right now.