If she was done bleeding and started again before about four months, I would be extremely concerned about pyometra. It isn't very common in younger females but it is possible.
I don't want to overreact but I will say if she was my dog, I'd be on the phone with the vet.
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |