I would immediately freak out over any unusual discharge or itching! Honestly, save yourself the anxiety and just message your doctor, they deal with this daily.
My doctor explained that untreated infections can sometimes cause complications, so self-medicating is a big no. Please get a routine urine test done as advised by your gynac.
Listen, any infection during pregnancy shouldn't be ignored at all. Please book an appointment with your doctor right away; they will give you the right treatment safely.
I felt so uncomfortable when I got a vaginal infection in my second trimester. I immediately called my doctor, and her prescribed cream cleared it up so fast without any risk.
With twins, I had zero energy to experiment with home tips! Just go to the clinic, let the doc do a quick check, and take whatever safe meds they prescribe.