Ovulation

So I have been at a positive ovulation test since Saturday at like 5 am which was technically Sunday morning and I had sex right when I first seen the peak of the test. But had not had sex since but today I noticed a clear egg white mucus and got really nauseous shortly after. I’m scared that what if the sperm from Sunday morning didn’t last long enough until today since I seen the mucus. Not sure if I will be able to have sec until late tonight and I feel like my window is closing !