Why do we have to try SO hard to get pregnant?

Kylie • Married to a Doctor of Chiropractic💑Birth Doula and Fertility Doula! (Fb/insta: Do a lot Doula Services) Mommy to a handsome fella! Fertility/pregnancy blogger👩🏻‍💻Essential oil lover🌱
Hi! I just found out two days ago that I'm pregnant. But I thought back to what we did the month we conceived and it was the month that we did everything perfect and even extra. Making love on the most fertile days, we went gluten free, I took so many vitamins, avoided caffeine, used pre-seed etc... 
It worked, obviously. But man! So much you have to do!! What about y'all?