How to be calm for first beta after successful embryo transfer???!

I got pregnant my first transfer with a baby girl. I have my first beta tomorrow morning. She’s my first pregnancy after I had a loss 3 months ago due to a chromosomal issue from doing an <a href="https://glowing.com/glow-fertility-program">IUI</a>. We moved to <a href="https://glowing.com/glow-fertility-program">ivf</a> because we wanted to do Pgs testing and she was genetically normal and graded excellent. So I know she is here now and has a great chance of making it but I’m so nervous I don’t want something to go wrong. I’m so scared for my beta tomorrow. I don’t want the number to be super low😣