Need help bad

Kelly • Wifey 7.21.18 💍 Dog mom 🐶 👼🏼x1 pregnant with 🌈 due 10.15.19

I had an ultrasound Tuesday and I thought I was 8wks 2 days and I was only 6+1 with no fetal heartbeat. Today I went back bc I thought I was having cramping and it scared me and I had a new dr who saw the heart fluttering but could not hear it on the Doppler. I have to go back in one week to see if anything improves. I’ve been worried sick and haven’t been able to go to work the past two days because my anxiety is so bad:( anyone have any advice on how to change my thinking around so I’m ok no matter what the outcome is? Needing help 😢