Hi doc, i was diagnosed with pcos last dec. i ve been using dianne pills. After 3months of pills, i had ultrasound and the result was the left ovary is free from pcos while the right is still with pcos. So i had to go on pills again, july 17 was the last pill, then i stared mens on the 18 so i started another pill, but then it never stopped bleeding up to now aug. 13. Aug. 2-8 the dr. Gave me tranexamic and mefenamic to stop the blood, it didn t work. On aug. 10 the doc said i have to take yaz pills, but i took althea instead bec. It was cheaper.From july 18 - aug 9 it was just little bleeding (i only used panty liner), on aug. 10 i had to use napkin bec. Its getting a little bit strong. Is it safe to shift from dianne to althea? Instead of yaz? I dont know what to do with my bleeding. Please help me