Hi guys! I actually have a question cause I’m really curious. I’m currently trying to get pregnant and I just got my period back from being on birth control and my last period was on the 7th. I am now spotting. Is this a sign of implantation bleeding? Its been going on for 4 days now and people tell me implantation is only for 3 days or less. So is this a second period or implantation bleeding? Any ideas and help?