Subchorionic Hemorrhage?

Kelsey • Mom to a beautiful 3 year old little girl and expecting a baby boy. 2 angels in heaven. Married to my best friend ❤
I am in the hospital over night tonight because on the way in to have a routine teeth cleaning I gushed out blood everywhere. I drove myself to the emergency room where my husband met me (thankfully my mom had my 3 year old since I was on my way to the dentist). I got diagnosed with a subchorionic hemorrhage and since it was such a large amount of blood my doctor wants me to stay overnight for observation. Has anyone experienced this with their pregnancy and/or past pregnancies. We have had such a rocky road last year (two miscarriages) this is our third pregnancy and the farthest we have gotten so far. Baby is measuring 12 weeks and has a good strong heartbeat of 168bpm. Just looking to see if anyone has experienced anything similar and prayers are so greatly appreciated at this point. Just want my baby to make it 😭🙏🏼🌈