Not sure what to think

Rosa • Momma of 2 princess 6 miscarriages in my life waiting on my rainbow 👼🏼👸🏻👼🏼👸🏻👼🏼👼🏼👼🏼👼🏼

Had ultrasound Monday and blood work levels were 3100 had levels checked again Wednesday and they were 4400 doctor is worried because they didn’t double... I got another ultrasound today and she couldn’t find a heartbeat today... baby measured 5 weeks 4 days on Monday and today measured 6 weeks... I’m really worried I have another appointment Tuesday to get another ultrasound.... has anyone had this happen and go on to have a healthy pregnancy