birth control
"I was on depo for over seven years. I never had any bad side effects and it helped tremendously with my horrible moods. I had extremely irregular periods (I would be off my period for less than a week each month) and after two shots I quit having one completely. I have had no spotting either. I've gained about 30 lbs in that time, but getting older and married may have done that. I just recently stopped my shots and it's been one month since I was supposed to get it. I've already noticed I get mad and cranky faster. Hopefully just a coincidence."