A little back story I had uti 2 weeks ago, took the antibiotics for 7 days and it's been 5 days since I finished them.

I got slightly burning today at the end of my pee. I thought my uti was coming back. But, within 3 hours the burning dissappeared because I started drinking more water and my pee turned clear. Is this possible? Is my uti coming back?

I have to get my urine retested in Wednesday anyways because I need to take a week after taking the last antibiotics pill.

Will I be okay till Wednesday? I would need to wait 2 more days until the results as well.. But i don't have the burning anymore. Is it possible to have the burn only for 3 hours and then the burning dissappear after I hydrate more with water?