someone please ease my mind.

Cheyenne
This is my first pregnancy. I had an ultrasound done at 7 wks and got to see the heartbeat, but they never gave us any pictures. I'm now 12 wks 4 days and I still haven't gotten to hear the heartbeat. I have to wait until the 22nd. I'm full of anxiety, worry, and fear. I'm tall and have a flat tummy. I'm 115 lbs. I haven't gained any weight and I'm overall just scared that something is wrong. I keep having these what if thoughts. Like what if I had a missed miscarriage? It's eating at me. All I do everyday is worry. I can tell myself 100 times over that everything's okay and I alway come back to the negative thoughts. How do I beat this anxiety and fear? I hate hate having to wait two more weeks to hear the babies heartbeat.😭😭😭😫😫