Hey everyone. I have Polycystic Ovarian Disease/Syndrome and naturally have bad hormonal acne. About 7 months ago, my doctor prescribed me the birth control pill Marvelon 28, and it cleared up my acne wonderfully. After about 3 months of taking it, I experienced a few unfavourable side effects, so my doctor switched it up and now I'm taking Alesse. I've now been taking Alesse almost 4 months now, and my acne is now coming back. I originally thought it was just me getting my period, but my acne has come back nearly to its original state, and won't go away - the old pimples die, but then new pimples form every day. What's the deal here?