Stopping birth control

So I decided to stop my birth control a little over halfway through the month. I didn't like who it made me and I couldn't do it anymore. It brought out my depressive side all too much, when my fiance is finally around me and wants to be intimate (we have opposite schedules and I'm asleep when he comes home and I leave before he wakes up, just for him to be gone before I get home from work) I find myself not even in the same room of moods. I could not be more turned off so he gave up for a little bit and I layed there crying. I cry about every little thing because of my depression which is so unlike me. I stopped it 3 days ago and I think I threw my body out of whack because I had spotting last night and now I think my body is trying to make me have a period. Is that normal? Anyone out there have a similar situation or experience? Thanks in advance.