Twin mommy’s help!!

Elizabeth

I will be 36 weeks on Friday I have di/di twins well today I had a ultrasound and baby A is 4.15 lbs and baby B is 5.15 lb she kinda worried me and said they don’t want them to that far apart in weight. She checked everything blood flow and placenta everything was fine no reason for concerns but still I worry. Anyone have babies weight off by 1lbs or more and was still healthy when born? My delivery date is 2 weeks away,