Anyone ever had their fur baby get thee sniffles?

My poor little fur baby (my only baby actually) started sounding sniffly Thursday evening.  She does have a tendency to get water up her nose when she's drinking but that only results in 2-5 minutes of hardcore sniffles so I assumed that's what it was!
Now it's Saturday afternoon and I'm laying in bed with a sleepy, snoring, sniffly girl out cold curled up on my chest with her little nose sticking out from the blankets.
I'm debating taking her into a steamy bathroom to see if that helps... Any other ideas? 😟😢