I didn't gain any weight, and my face was clear. But I had severe mood swings, depression issues and my breasts felt sore. I felt like I wanted to jump off a bridge, and there were times where I felt a slight cramp around my breast. Due to this, I had to get off of it. Just my personal experience.
Cheech, Yasmin has 30 mcg of ethinyl estradiol (estrogen), which is fairly low dose but there are some lower dose estrogen BCPs out there...if that's what you're looking for (ex. Alesse, Mircette, Yaz, Cyclessa, etc.)