Diabetic mum

Hi mummies, im 21weeks pregnant now. Im diabetic and i have to control my food intake. im on insulin jab everyday 3 times a day. But im always hungry and my baby kicks me all day. It is a sign that my baby is hungry thats why he is kicking me so much? this is my 2nd pregnancy my 1st one is already 10 years old. the gap is too long i literally forgot how it was like having my 1st..