Just need a little reassurance maybe

How do you guys handle month after month of failed tests when ttc? I’m only on month 3 & just got my 3rd period while trying to conceive, and it’s like a whole new feeling of sadness every time it comes. I know it can take healthy couples up to a year or more, I just can’t help but feel like I’m doing something wrong. Maybe I got my hopes up too much by people who got pregnant on their first time. And I feel like since ttc, everyone has gotten pregnant who weren’t even trying🥲