Ovulation Discharge?

Is this ovulation discharge? I had unprotected sex a week ago and my husband wasn’t able to pull out in time. I’ve been having random small waves of nausea and really dull annoying cramping. Today I woke up and I can’t stop peeing for some reason and for the last 2 days I’ve been EXHAUSTED. I’m also noticing I have a LOT of discharge like, I have to wipe 2-3 times after peeing to get all the discharge off. My period is due in 14 days. Could I be pregnant? And when should I attempt to take a test to verify?