ok so I have been off my nexplnon b control for a whole year now well when I first got off of it 2 months after I started having my periods again but it would be every 2 months now I'm on month 5 and no period at all and I literally have this stuff every week what is it!! and also me and my boyfriend have seen each in 4 months and we had sex friday and I was having this and Saturday we also did but now today I'm having bad cramps on one side