"i switched to nuvaring after getting off of implanon(it was great except i experienced bone pain and lengthy irregular periods-about 3 weeks long). its been about 9 months and i enjoy knowing when my period is due to come and it does like clockwork! i enjoy that i don&#039;t have to take a pill everyday either. the one annoying thing about this birth control is that if it is not pushed up in the right position that it will slip down. it doesn&#039;t hurt or anything but i can feel the slight pressure. it&#039;s uncomfortable more than anything. during sex, i just take it out and put it back in within 3 hours as directed. my boobs have exploded on my chest but i guess that is not such a bad thing! i haven&#039;t experienced any other symptoms."