I have had bad skin since my teens (I am 30 now) and started taking Yaz (a lighter form of Yasmine) in February. I noticed I had gained a small amount of weight (5 pounds) but Yaz didn't do a whole lot for my acne. I got onto Yasmine in June and there are both pros and cons to this bcp. Pros: clear skin that makes me feel attractive and confident, regulated moods, lighter & shorter periods. Cons: I gained 10 pounds that I cannot lose, severe bloating, water retention, gas, night sweats & I cannot sleep through the night anymore. The worst is the weight gain. I work out 5 days a week & do an hour of cardio each time & it does nothing. In this case, though I love my clear skin, the cons outweigh the pros and I have discontinued my use of Yasmine. My sister is on Yasmine, has very very few side effects and loves it. Just goes to show that every woman's body, even in the same family, is different.