vaginapagina | going off depo! yay!

there has been a couple posts about depo in the past week it seems and it has got me thinking. i know i posted on one of them saying i have had an 'overall good experience' but now i'm thinking otherwise. a lot of the people that replied about their opinions on depo were very negative and while i haven't completely loved every second of it i haven't hated it...and reading those replies made me realize that this is NOT the right birth control for me. sure it's okay for some people. but i'm starting to notice things that didn't happen before i went on it. i don't even let my boyfriend go down on me anymore and i'm 16! i used to love it and i was one of the girls that could orgasm like five times in a row! i haven't had an orgasm from him since like...may. which is very sad. we have plenty of chances to get intimate. i have no sex drive anymore. and i fear i am becoming violent. i have strong, strong urges to hurt my boyfriend of over a year when we get in fights. this used to never happen. i am not like this. i am increasingly paranoid and i'm just now realizing it. i thought this was just me, because i do have an anxiety disorder and bipolar disorder, along with an eating disorder.
my due date is the 19th. i canceled my appointment that was for the 17th. my boyfriend and i have decided to stop having intercourse until i can use a different method correctly (which may be a long time). i am so glad that he cares about my well-being far more than our sex life.
now, my question: how long(estimation) until i can start to feel (somewhat) normal?