Peeing in the middle of the night

Am I the only one who doesn't have to get up and pee through the whole night? Lol I always hear my friends or people saying they get up and pee all night... I literally go once before bed and that's it.. Why is that ? Is it because my baby isn't on my bladder ? I mean I'm not complaining but it's weird lol 
P.s. I'm 38 weeks lol