Weird pee trick

Hey ladies! As a 37 weeks preggo peeing every 5 mins i discovered something weird. Right after i finish peeing and wiping i stand up and feel like i have to pee again. So out of curiosity i just stood above the toilet and peed! I just finishes peeing so i was like wtf. It helped a little more with frequent urination so im doing this whole peeing standing up and it empties most of my bladder lol