Help please

So my hubby and i had sex like two hours ago. I am 35 weeks today. I went and took a bath and washed myself right after. I was sitting on the couch for about 30 mins and when i got up to walk into the kitchen my panties had a wet spot the size of my fist. Also i went and looked at the couch and the couch was wet along with my shorts. Tmi but it was clear and odorless. Went to the bathroom to wipe couldnt tell anything diffrent. But just feels really wet down there. Do u think it could be fluid or am i just freaking out.? Thanks