High risk doctor

I went to my first doctor appointment on the 18th. I was almost 6 weeks. Doctor took all the precautionary tests and told me if I have another miscarriage that I will go to a fertility specialist. Today I got a call saying that I was referred to a high risk doctor and that my first appointment with them is march 13th. I am excited and nervous. I’ll be getting an ultrasound that day which I hope doesn’t affect my ultrasound on the 25th. That one I wanted because It would be right before I am out of the first trimester.