I wonder..

My husband and i had sex 2 days before my ovulation. I have 2 days left until my period. I always feel hungry prior my period but this time im not hungry im starving every hour 😩 last night at 3am i woke up feeling so sick. I felt like i was going to throw up but instead i had to 💩. 😬Then after i finished i washed my hands and left the bathroom i had to go again. I ran back to the toilet and i had the worst diarrhea and i started sweating and having a cold flash. i still felt like throwing up. After i finished cleaning up i went to bed and woke up in the morning like nothing happened. Has anyone had diarrhea as a synptom of pregnancy? it was the worst nightt i thought i was dying.