How big is your cyst? I think we got the same problem. mine was about 4cm. Did a small operation last month and take contraception as prescript by doctor. My period also goes haywire, until today already into the 3rd week. Im abit scare now.

I think around that or smaller.

My period went haywire around January 2014. I had bad cramps when I didn't have period at all. Bled when my period was not due. My cycle used to be very stable but it became sometimes short sometimes long. Went to see Gynae and everything came out ok. So just monitor. Pimples got terribly bad. Went back to gynae in April and found a cyst. Then was put on diane35 for few months.

Every month went back to see gynae. After first month the cyst cleared up already. The first month of diane35, I pretty much had period everyday, at least also light to medium flow. It was seriously annoying. But 2nd and 3rd month, body adapted better to the pill I guess. And period came as per expected with the pill.

I stop after the 3rd month as I found that I didn't really like it. Took a while for my cycle to go back to normal. But now it's quite stable already, plus minus 1-2 days like that.