Too many ultrasounds

I know it may sound crazy because like who would want to see their little in there? But I feel as though Ive had too many ultrasounds. Let me explain, so Im considered "high risk" because of several factors. One being my age (36)two a history of hypertension and GD. So I knew that I would have extra test but sheesh I done had a 20, 34 and now 36 week growth scan as well as nst (non stress test)twice a week which after each test I get a fluid check which is an ultrasound. I just feel that's too much, I dont know the amount of radiation those machines give off but it bothers me that Im having so many. Anyone else had a million ultrasounds?