UTI? Bubbles in urine?

For the past few weeks I’ve been noticed a few bubbles (they go away after a few seconds but one or two small bubbles linger) in my urine and of course Google freaked me out. I started noticing discomfort in my vaginal area and it stings just a tiny bit but nothing crazy. I’ve had a UTI once and it was very painful and went away after drinking cranberry juice. I have no other symptoms and I’ve been taking d mannose to clear it out. I’m more into holistic healing and just don’t have the mental strength to see a doctor because I’m going through a lot and doctors trigger my anxiety. Any tips on getting this cleared out? Hope it’s relatable.