Starting next week, I'm going on this pill but I'm having second thoughts. I'm 18 and this is my first time on birth control pills. I've heard stories from people who have been on this pill, both positive and negative. I'm about 5'7, near 130 lbs. I eat alot and I never gain anything but I'm afraid that if I take these pills, I'll gain weight. I also have my senior prom coming too and I don't want to be chubby in the pictures! Please help me with comments!