hi I really need help on what is going on with my body. My last period was September the 13th that's the day it started so around September 24th night at 9ish 10 something me and my boyfriend had sex no condom or anything he ejaculated twice inside of me and then I took plan b the 25th at around 4 something. I looked on my period fracker and it said that that was the first day I ovulated around 5 days later I had spotting it was dark brown and I couldn't really eat anything from Saturday until now certain smells and food make me sick I haven't ate a full meal for almost three days even grape juice makes me feel sick could I be pregnant ??