Scared and need calming down

Tina Marie • I'm 32 married 12yrs have a 11 year old boy and one on the way. I'm due July 18th 2016.

I'm 9 weeks 6 days and went to hear the babies heart beat but they didn't hear anything. The mid wife said don't worry I just need to eat and try again.

I'm worried... What to do?