20 weeks today, seeking prayers 💙

My doctor called and told me I need another ultrasound done due to there might be some blood vessels exposed on the umbilical cord by my cervix that can cause me to go early. From what I’ve researched I believe it’s vasa praevia but I don’t know much information. I’m supposed to go back to work on Tuesday and now I’m worried. Is anyone else going through this or educated on my situation? I would love some advice while I wait for the doctor to get me in. 🥺💙