There is a white lump just above/ beside my urethra?

I have been having mild pain durring intercourse, but only on one side of my vagina, I went to investigate one day and there is a white lump just above/ beside my urethra. It does not hurt durring the day or any other time other than sex. I have also been having issues with bad, recurring UTIs. Let me know if a photo is needed

Age:
Female
Medications: none