intercourse 3 times a day everyday

Glow, trying to get pregnant is like the hardest thing in the world right now it seems like when you're planning and everything is in order and you and your partner both agree to start a family and of course we can't conceive.. it's so baffling to me how people who don't want kids and can't take care of the kids are the ones that can just get pregnant at the drop of a dime and then there's me .. we literally have sex atleast 3-4 times a day, one Saturday it was literally 6 times that day !! Imagine how tired I am !! AND GUESS WHAT IM NOT PREGNANT ! What is wrong with me 😞