Big baby and extra fluid!

Lori

I was in the hospital last week at 31 weeks due to possible preterm labor. They did an ultrasound and said the baby was almost 5lbs and I have extra fluid. I have a follow up growth scan next week. Today I saw my OB and she said she believes it’s related to my diet and that she does not want me eating a lot of sugar anymore. I feel horrible... any one experience this and what can happen to myself or the baby because of this??? Anything??? I have a csection scheduled for 39 weeks but doubt I will make it that far.