I had those episode before. It goes on and off. I went through checks and it's not UTI, gynae gave me some antibiotics and it went off. Just need to stop having sex for awhile and take care of the hygiene down there delicately.. as long as gynae says you're fine, your baby should be fine as well.
If it's prescribed by doctor it should be fine. It would be more dangerous to leave it untreated if it's UTI since it may infect baby on the way out.
U can try drink cranberry juice marigold..,it helps slowly...,
Its normal & will not harm ur baby. Tcr!
Medication from doctor should be fine.