Weird ?? 🙁🤔

I’ve been with my boyfriend for 3 years and we’ve never used any protection (withdrawal only) but I’ve never gotten pregnant? Is this weird? I know I should be glad about this but I’m just trying to see if this is weird to anyone? I’m a little surprised actually? I’m hoping it’s not anything serious with our health? But we’re not trying to conceive so I haven’t looked into it HOWEVER if I did ever fall pregnant, it wouldn’t be a problem, I’m not a teen and have my own place, money etc. I didn’t want this post to seem like I’m underage which it seems to be. Xx

EDIT - thanks for all of your comments lol and I seem a little dumb about the whole thing, I’m just concerned for future me :) and surprised since it’s really common for a lot of young girls to fall pregnant even though the man has “pulled out”. Xx