[Jiawun]

My little yorkie, Hashie, is turning 3 this July. She is currently in heat since about a week ago. This is her 4th time. I was going to get her spayed after this cycle.

Her period is usually light and it was already starting to look watery yesterday. However, today when I came home from school, there were browny drips on the ground in a few spots around the house.

Is this normal? Or could it be pyometra? I've heard that pyo usually happens in older dogs, and also happen 1-2 months after their heat cycle. If I'm not mistaken, she is still in heat since she only started bleeding 6-7 days ago.

Could this be a UTI? What should I do?

Oh and she isn't acting strange or anything. She eats normally, she is still active and playful.

Thank you in advance for the help!