Tmi but after sex it felt like I was leaking clear fluids

Ebbony
Ok so tmi but me an hubby had sex last night an after bout a hour or so I was laying down an felt a trickle of fluid or whatever it was down my butt sorry tmi but I'm confused an don't kno what it was. I don't have a doctors appointment til the 13th that's where I get a ultrasound and everything but I'm 8 weeks 3 days, any suggestions on what it could be......