 [ Symptoms ] girlfriend is period is not stopping took plan b hi my girlfriend took plan b two weeks ago and her period has been longer than usual she usually has it for 3 5 days but it has lasted around 9 she says it does not hurt stops at night and randomly occurs in the afternoon what could be the cause of this are these signs of pregnancy are these signs of an infection  any answers or information would be appreciated [ Disease ] no this is not an antibiotic that would typically be used for urinary tract infections it would not be wise to self treat