I am currently 17 and I have been on the shot for about 4 1/2 months now. And at first I didn't have periods but now when I'm done after intercourse i usually bleed. I dont understand that part. Now I have bought iron pills because I was told that should help with stopping the periods by an actual doctor. I would really like some feedback and thoughts on this.
When I was on the shot I would bleed a little after sex because I wasnt as lubricated as before. Try using some lube and see if that helps with the bleeding after sex. If it's like what I had it's not a period it's bleeding from irritation. If that doesn't help then it could be just spotting, why it only comes after sex I'm not sure. Hope this helps a little!