Symptoms going away??

I am freaking myself out! I am 10+2 today and my symptoms seem to be going away. I know this is supposed to happen but at least when I was sick it was a reassurance everything was okay. I'm still tired and am peeing more than normal but my sickness has gone away and my chest isn't as tender as before. I've heard of missed miscarriages and am freaking myself out because of it! My last US was 7+4 and we saw the heartbeat and heard it too. I go back to the doctor next Wednesday. Praying all is still good. Anyone else's symptoms slowly going away?!