"i was on apri for a while and had no problems with it but early this year i had a problem with my periods and was possibly diagnosed with pcos (polycystic ovary syndrome) but my obgyn disagreed, however she switched my birth control to the low-ogesterel 28. my period is super light and very short. i&#039;m a model/body builder and have had no acne/weight gain which is very important for me. and still maintain a high libido. love it. almost afraid to switch. would only switch to get less periods a year. however my period was replaced with a brown discharge which was concerning but got it confirmed as normal."