I went off depo for 3 months after being on it for a year. My period always came normal after I got off. But recently in march I started back found a new lover and wanted to take time before trying for another child (I have one)... But I stopped in June taking depo we have been having unprotected sex almost every day and now its July 26 no period my last period was June 22. I feel sleepy, sick, eat only a Lil, back pains and my breast hurt. I took two pregnancy test one invalid and one negative. My period 2 days late. Idk what is going on