The first Sunday of October I started on a birth control pill. At the end of October during the green pills/off week I did have some bleeding/flow for about 4 days. It wasn't a totally normal period but it was something. I honestly was surprised to have anything considering I still had some of the injection still in my system and I heard it takes several months before you notice anything period wise once you get off the depo shot. Anyways in November during the week of my green pills/off week I had bleeding/flow for about 5 days. Then December comes and absolutely nothing at all what so ever.......??? Any reason why?? I am super religious with taking my BC pills I have not missed a pill yet. Is it nerves? Stress? My body still working things out? Hormones wacky?