Trigger shot

Peteria

I took a trigger shot at 10pm on 7/13, instructed to have intercourse after. I read that ovulation is 24-36 hrs after shot but my RE instructed us not to have intercourse again till Sunday. The egg is only able to be fertilized from what I’ve researched for 12-24 hrs after ovulation. I will be having intercourse 48 hrs after the trigger by following his directions, so wouldn’t I be missing my window?