"i was on this for 8-9 months and it was fine until all of a sudden i had heavy breakthrough bleeding for almost two months straight (excluding the 6-7 days after my period - then it would come back out of nowhere). after enduring this for two months, i went to by obgyn and she prescribed me tri-estarylla, which doesn&#039;t have great reviews. i was fine on loryna up until 8-9 months. not sure what went wrong there. i will say i have been pretty depressed for several months, but as someone prone to depression, i didn&#039;t necessarily attribute that to the medication. i&#039;ll see if anything changes now that i&#039;ve switched. good luck."