TTC- First time

Kay

Newly married my wife and I are TTC, we are both new to this whole process. We have a donor and are going to try at home, my ovulation starts on Thursday and my best days to conceive are Sunday through Tuesday hoping it takes in the first try. Would I be over doing it if I tried all three days or just do the one day?!? (btw im not taking any medicantion besides prenatals) anyone have any advise on this?!? Any tips or information would help us out tremendously.