He is going to be big!

I am 35 weeks running to 36 weeks and my baby is already measuring 6lbs and 2 oz. I am indeed a little bit worried. babies tend to grow a half pound a week so I am thinking of having an 8 pounds baby. I just dont understand how to push him out. i did my part. I exercise a lot and really control my food intake and monitor my blood sugar. but recently i have a high number and that is not really good. Well, i just really need to be careful. I am always hungry but if i eat a lot i really felt guilty. I just tell to myself, I did all of these things for my coming baby.