My doctor put me on Yasmin about 2 years ago because I had severe...

My doctor put me on Yasmin about 2 years ago because I had severe menstrual cramps. So bad that I had to take off of school whenever I had my period because the only way to relieve my pain was to lie in bed with a heating pad on max, and i'd still cry over how bad it was. In the beginning of taking Yasmin, I felt awesome, lighter period flow and minor cramps that actually could be relieved with midol but seeing as it was nothing compared to what I had gone through I usually didn't even take that. Now i'm 21 years old, am 15 pounds heavier, I have no energy and severe anxiety and stress. A few months ago I had this 2 week episode with a headache that wouldn't go away with advil, like a normal headache would, stomach pains, nausea and vomiting. I had never felt so awful in my life. I went to a gastroentronologist and was diagnosed with IBS. I always had minor constipation when it wasn't period time and I hadn't been eating good and exercising as usual but this is noticeably worse, and comes with all the goodies of IBS like mucus ew. I'm going to stop taking Yasmin and see if my body starts to work properly again although i'm not looking forward to spending my periods in bed again crying.