I was on the depo provera shot for only 3 months. I stopped taking the shot in November 29,2015. Up until todays date I have been actively bleeding since then none stop. Yesterday someone stated that I should try to take BC pills to stop the bleeding. I took one pill yesterday and one today. But now I am having really bad nausea and vomiting. I am active with my partner and would like too know if this is just a side effect of the pills and shot in my system or could I possibly be pregnant?