birth control
"After my first month on this pill, I have had non stop acne on my chin like I have never had before. Also, I had my period (5 days) and then continued to spot for another 7 days. I don't weigh myself but it is obvious I've gained weight as well. Don't even get me started about my over the top mood swings. I never had these problems when I was on 
Orthocept. Even though it has been only one month and it may balance out after a few months, I do not think I will wait to find out."