Bacterial infection problems

I got urinary bacterial infection from my first relationship. Didn’t know how I got it, but I went to the doctor and he told me so. I also have a weak immune system after covid. A few days ago I had some wine and beer; one glass each day for three days. Then I went out for an important interview. After that, I woke up very late one day, went out, and found spots of blood on my panties when I went to toilet. I panicked and checked my period. I was three days before ovulation, so this was not my period. This continued for two days; spotting and all. This morning (I’m on the third day) I’ve got darker colored blood and it mixed with the rest of things in the toilet bowl. Panicked again but drank lots of water afterwards and found out it’s not that I peed blood. Just the outside parts got infection again, I think. I’m very scared now because I’m actually at a critical point of my career and can’t get distracted or have a dysfunctional body. I feel really weak.

If this continues tomorrow I would go to the doctor. But today I will drink a lot of water before 4pm. Hope it will stop. Thanks for reading.