Possible pregnancy?

Hey everyone. I just have a question, and just want your input. My last period was Feb. 20 and it was extremely heavy. My peak day of ovulation was March 3, and during that week I ovulated, my fiance ejuaculated in me numerous times. However, I would immediately get up and go to the restroom (I know this doesnt always prevent pregnancy). I was scheduled to ovulate the last week of March again (26-30) and I'm not sure I did. I have been having heavy/tender (on and off with tenderness), nausea, food cravings, im severly bloated, extremely high temp at night, (i wake up around 4am needing a gl of water) white discharge in underwear, and insomnia. What do you guys think? By the way, Im not stressed, worried, etc. (I heard these could be a major factor) Oh yea, my last period was on March 17 and was light pink/dark red/brown and light for 3 days (normally last for 4-5 days). The next scheduled period is April 12. Tell me what u think! Thanks!