birth control
"I got the Mirena in 2013, like most of the reviews the insertion was relatively pain free.Then the bleeding began, this is a progesterone only birth control and guess what progesterone does? It assists in shedding the line of you uterus. You know all those annoying side effects of menstruation, bloating, bleeding(Obviously), cravings, and water retention. Well multiply that by 10 and you have the side effects of Mirena. And since there is no break in you now 3 month long period, you start gaining weight and never ever able to lose.  I have had two kids and have successfully lost the weight for both, easy. Just don't . Oh they charge for the ultrasound separately to verify it is safe, WTF!!!"