8 week ultrasound

So I'm going in for my 8 week ultradound. Everyone please say a prayer everything is ok. I've had 3 miscarriages in the past and it scares me. All the miscarriages I've had in the past though we're between 5 and 6 weeks so that gives me hope. Plus they have been monitoring me very closely and all my blood work has come back great so far. So excited but nervous as well!!!