Ay, sis, if antibiotics didn't work completely at yan ang babalik ulit, kailangan mo talaga makita ng doctor ulit, baka kailangan ng different approach or mas mahabang treatment, o may something else na nangyayari. Hindi ko kayang i-advise kung anong gamot ang tama dito kasi seryoso ang recurring UTI.
In the meantime, hydrate lots and pee after intercourse if applicable, pero go back to your doc, ha? Take care!