With mo-di twins arent I suppose to see a high risk doctor I also had a mymectomy last year this wld be my first C-section im 20 weeks+2 I see a ob?

Ask your OB MD. Please ask your OB md who is much more familiar with all the details of your history and can make the determination as to whether you would benefit from a maternal fetal medicine specialist co-managing your pregnancy, if available.
Yes. Twins delivery is a high risk pregnancy always. You can ask you doc for a neonatology or fetal-maternal medicine doctor antenatal consult.