Spotting/bleeding 7 days after period

Autumn • My boyfriend and I been together 9 years this Aug. Mothers Day 2016 I found out I'm pregnant .
Hi so if anyone has a clue what I'm going through please tell me. I get my period every 25-26 days for 5 days. Well the first day of my last period was January 31 and ended February 4 I supposed I ovulated on the 11. Well I started spotting / bleeding no cramps not enough for tampon on Feb 13 and am still now bleeding and my period is due in 4 days. I started exercising more. I don't know wtf is going on😔