Pregnancy Question🤰

Ha
Hello, ladies! According to this app, my chance of pregnancy is at 9% and my period is 12 days late. This isn't my first time taking a pregnancy test, but I had questions for women who have taken them and gotten a positive result. I have a rare kidney/bladder condition and I can't really hold my pee for longer than about 4 hours at a time. They say to wait until the morning to test because that's when the HGC is most concentrated. That being said, there's no way that I can make it all through the night without getting up to use the bathroom. Any suggestions on a time I should take this other than first thing in the morning? Thanks a lot!