I had sex this morning around 4am... later today I started having ovulation pains and around 5pm this evening, I took an ovulation test, and it was positive. Do I need to have sex again tomorrow or will the sperm in my reproductive tract from this morning be enough to fertilize the egg once it drops? I’ve heard to stop sex after a positive ovulation test because sperm already there should be enough. I’m trying to get pregnant this cycle!