About a week ago I masturbated, which is normal in my life.. I do bleed a little sometimes.. but last week I started bleeding really bad, so bad that I woke up covered in blood, was passing many and large clots, they next day was the same woke up covered in blood, my bed is ruined, many of my clothing are ruined.. I did go to the E.R bc it was that bad, they took blood, took urine and did a pelvic exam, they didn't tell me really anything but take ibuprofen to slow the bleeding and gave me a paper about anemia and the realise paper just said irregular bleeding.. well the bleeding started to slow, almost gone.. My stupid self masturbated again tonight and the bad bleeding is back with huge clots again.. some of the clots before also had pinkish in them or almost fully pink, blood is bright red.. I'm starting to freak out bc I know this isn't normal, also I am not penetrating just rubbing. please help