Hi,
Welcome to the ehealthforum and I am glad to help you out. Taking into account your symptoms, it likely seems to be recurrent UTI only. Please get your urine analysis done and you might need a urine culture as that helps in deciding the right antibiotic to be used. Please ensure that you take lots of fluids and also pass urine after the sexual intercourse. You should consult a gynaecologist for the same and get yourself physically examined.
I sincerely hope this information helps. Take care