"this is the first time i&#039;ve ever had any problem on birth control. i&#039;ve taken depo provera 3 years, did perfect on that, aside from finding out i have low bone density now. with nuvaring 3 months in, i have had mood swings headaches, weight gain 142lbs to 157lbs. i&#039;m very athletic so this is ridiculous. i have had tender breasts and to top that off low sex drive and supposed breakthrough bleeding for two months straight. "