me and my partner had sex may 23rd, and after 4 days, i had a dishcarge, brownish in color, on the 2nd day, when i woke up, it has blood in it, i thought i'm going to have my period so i used a tampoon, i saw pinkish blood when i wipe it, not a lot of blood is coming out. When I went home, I took a pregnancy test and it's negative. And after that, the discharge stopped. Right now, I'm not feeling any changes with my body, but, I feel hot, like I'm having a fever. Could I be pregnant?