Worry

I'm 11 weeks and 3 days now with my first little one, but the past couple days I just haven't felt pregnant anymore. My symptoms are slowly fading and I've been stressed a lot so my biggest concern is somethings happened. I don't see my doctor for another 2 and a half weeks and I can't calm the worry. I haven't had any problems since I was 6 weeks and have had two amazing ultrasounds since so I don't know what's bringing it on. 😭