l Discharge in Hamsters?

I recently got a new female hamster from PetSmart. Since the first time I have held her, she has had some nasty l discharge. It smells of intense urine and it looks like a little white blob. What may be wrong with her? Other than that she is behaving like a normal hamster, running around and such and all her other bodily functions are normal except her feces is slightly... mushy?