Ok I need advice!!!!

Judy
Ok so on the 16th I had sex with my fiance I did not think I was supposed to start ovulation till the 22nd which would have been 6 days but I started on the 21st which was only 5 days after he ejaculated inside of me could I be pregnant I have not tested yet it's way too soon I think how long should I wait? Thank you all in advance.