Did I Get My Timing Right?

I have been ttc. My predicted ovulation date was on 17th. I had sex on the twice on the 14th, towards the early hours of the morning in the 16th I noticed my cervical mucus discharge was very much and slippery (very close to egg white texture) so that night by 11pm I had sex, on the 17th, I had sex once in the morning and on the 18th I had sex once in the morning. Did I get my timing right? Can this timing of sex lead to possible pregnancy? Please I need responses as I am kind of confused. Thanks.