Chance of pregnancy?

Leah • Ezra’s Mama💙 1.4.19 8:55 pm - IUD user

I had sex last night, after a whole day of ovulation cramps. I think I ovulate today. Yesterday I have had a large amount of egg white cervical mucus. If I had sex the day before ovulation, what’s the chance of pregnancy? My bbt went up today so I think today I drop an egg or whatever scientific terms you use lol.