Discharge or water broke??

I just went I bathroom and had a little wetness in my undies but assumed it was just regular discharge. Anyways I get to the sink and start washing my hands and feel more come out. So back to the bathroom I go. I wiped and there was a large amount of clearish but had a brownish tint to it. I wiped three times and there was some on toilet paper on every wipe. I lost my mucus plug last Friday so I know it wasn't that. What do
You think this is??