First ultrasound , no found heartbeat.

Ale

I had my first ultrasound yesterday, making me 8 weeks and 5 days, based on last period, but from what i saw on the screen baby measured 6 weeks and some days. They also couldnt find heart beat which makes me so sad. They scheduled me for another ultrasound in 10 days to see if there is growth or not. I am so scared has anyone else had this happened ?😣