Frequent urination

Hey all so I'm 26w on Friday and in the beginning I didn't need to use the bathroom too frequently but now that I'm further along I get times where I'll randomly get the urge to use the bathroom. I go but it's just not an entire bladder full maybe half. My little girl is sitting super low and has been since Iv been pregnant getting a belly I guess that's just how I carry but is it normal to being using he bathroom more with about half a bladder?? From her sitting so low I'm thinking it's just her sitting in my bladder more but I just don't know because this is the farthest Iv made it in pregnancy.