"skyla works great for me. now. when i first had it inserted it was the worst! i&#039;ve broken bones and had kidney stones and it wasn&#039;t as bad as the pain i had after it was inserted. i was sick to my stomach after and in pain, bed ridden for a few days. the pain continued for about a month, lots of spotting. i will never get it again, but after the pain it serves as great and easy birth control without worries."