CAN'T get pregnant

I just think a lot. I'm not stressing.

For those in long-term relationships with no children:

Is there a point where after however long y'all been together, you notice people getting pregnant left and right, some have a baby after next. But for you....

Not a scare, not even a real pause in your cycle.... Could be having a little or a lot of sex... You just..... Nothing ever happens....

(I had a couple weird events that I was told I was tripping over but)

Do you ever one day realize it and wonder if you can at all?