NuvaRing
"After my second baby, I was having problems with pain during sex (9 months  to a year post partum). My doctor prescribed the nuvaring to treat that issue as well as provide some birth control. The first two weeks I had this in were a dream! No side effects, nothing negative. After that I was so nauseous I was constantly  taking zofran and reglan and could barely function. After 6 weeks I had lost 10 pounds and decided to take it out. I wish it wouldn't have been so bad or I would have stuck it out."