im 20 years old, ive been on 3 different birth controles for 5 years now. the first one i was only on for a few months, i had to switch off of it because it was almost killing me, my periods were wayyy tooo heavy. i was put on loesrtin 24fe, witch was awsome exsept during the last year i started bleeding at the end of week2 for no apparent reason, i was freaked out so got a pregnacy test done and it was neggative didnt happen again for a few months the it happend every month, so my annual came around (that was a disaster) anywayse she put me on a new one (tri-spintec) telling me it would fix the problem and im at the end of week2 and it happened again. i was wondering if i should come off it or if there was any other b***h control that would fix this problem or if i should come off birth control all together and for how long? and if anyone would know why this is happening that would be nice to know too. please and thankyou.