Threatened Miscarriage :-(

Dolores • 24 👧 My men are my world 👨‍👦‍👦 💙 R.I.P my little angels 5-29-13 👼 8-31-19 👼. Everything happens for a reason 💕 currently expecting baby number 3 ❤💙
Just came back from the ER turns out i have a threatened miscarriage. Woke up to pee and wiped and saw blood and had cramping. I saw the baby though measuring at 8 weeks and HeartBeat of 161. I just pray that my baby will make it im just so sad right now and scared anyone else been through this or is going through this? Did you have a healthy pregnancy after the danger zone please i need help to calm my nerves. THANK YOU ♥