Feeling like something's wrong

I'm 10 weeks 5 days and completely lost all of my pregnancy symptoms over the past week. I have been trying to convince myself that it's just my body adjusting to the hormones as I near the end of the 1st trimester but I just don't "feel pregnant" anymore. Now this morning when I wiped there was some brown stringy mucus on the paper. We had sex last night so it couldve been from that but I'm so worried that combined with the lack of symptoms it could be an early sign of miscarriage. I haven’t had any cramps or further bleeding but I can't shake the feeling that something's wrong. Anyone had a similar experience? I'm on vacation overseas so I can't go see my Dr or midwife until I get home in a week. I guess I'm looking for any words of wisdom out there that might help me get through the next week without ruining my vacation with constant worry!