I have been on yasmin for nearly year with a break of 2 months. I...

I have been on yasmin for nearly year with a break of 2 months. I was on spironolactone for a year but my periods became erratic so I went on yasmin to try and control my acne. In the last 6 months I have started to become bloated and get stomach pain and be really gassy.This is quite constant but especially after I eat. I have a really good diet, no wheat,dairy or sugar or fizzy dronks, but still I experience pain. My skin is clearer than when I am not on it but i don't think I want to be in constant pain. I also feel lethargic and get tired easily and have put on a bit of weight, but that's quite normal as I have PCOS, so my weight fluctuates constantly.