Advice for a UTI

I saw my results on my portal before the doctor has talked to me (since it’s the weekend), but it has growth detected in the urine culture. I googled and it said UTI or bladder infection. I’m a little caught off guard because I have no symptoms of anything.

Any advice on how to handle this ? Of course doc will prescribe antibiotics but any other useful information on prevention of a UTI would be appreciated ! I’m only 15 weeks so I don’t want this to be a reoccurring issue if I can try to prevent it myself.

Thank you !