I’m praying to have healthy baby

Today I had appointment with my doctor 👩‍⚕️ she’s trying to listening baby’s heart beat and she said I can’t found the baby’s heart beat omg I started crying 😭 my previous pregnancy 🤰🏻 when I was 36 week my son stopped the heart beat and he died the nurses come with ultrasound and when they check the baby was fine and moving around