Hey what to do??

I’m 5 week I just find out late Sunday morning I was pogo my HCG level was 152 I have 4 miscarriages and a1 year old this is my 6 pregnancy now I’m scared that I’m going to have another miscarriage what is do I have a dr point on the 18 on this month And waiting on my other doctor to call to see if my HCG level to is going up what to do ??