Big baby at 38 weeks?!

Jessica • Silas Riley ~ 08/12/15 ❤️👶🏼
Im 38 weeks and my midwife said my baby is around 8lbs 13oz right now :o i had a scan last week. Im kind of scared because all i can think about is how big he'll be in two weeks .. If i make it that far. I have been tested for gestational diabetes and all tests came back normal. Anyone else been in this situation.
Im so scared. First time mum too :/