I am 24 weeks pregrant with my second son,I have been type 2 diabetic for 3 years and my obgyn was telling me like with my son that at 28 weeks I have ultrasounds every 2 weeks to check the size of baby because of my pre existent type 2 Diabetes and plus I am over 40 like last year I am high risk cause I am over 40,type 2 diabetic for 3 years plus 5aking baby asaprin to prevent pre eclampsia but it's ok last baby