Antibiotics during tww?

Hi ladies! So I am 3-D PO today and I have had frequent urination. Sometimes a full release 10 minutes apart from each other and other times just a little bit of P. Sometimes when I go I have this irritated feeling other times I don’t… I went to my OB last week because I thought I had some sort of infection but turns out I was just extremely irritated from having so much sex and I’m not used to that much lol we literally tried for 12 days because I kept getting negative ovulation tests and ended up peeking later than I thought.

My test came back clear but now I feel like this might be a UTI so will go get checked but wanted to ask if anyone has gone through this after having sex frequently and also while being on antibiotics affect implantation? Thank you in advance and sorry for the long post!