I was on the depo for 4 years after second baby. I was supposed to get it again in April but decided not to and to try to get pregnant, so far no luck. I have to take Provera to start my periods. The 11th of this month I started my period which ended the 15. My husband and I had sex on the 18th, 21st, and 24th. I had one episode of throwing up, but that s it. I ve been cramping for two days and today when I used the bathroom I had bright red slimy blood, and it was very light. I ve taken the pregnancy test that comes with the conceieve easy kit and they were negative . And I m very moody and annoyed. Is this my period again or implantation bleeding? No hasn t been anymore blood just cramps that hurt.