I get dizzy after i eat? Why?

Cassie • 26- Married - 2 sons 🥰 - Baby #3 on its way!

I am 12 weeks pregnant with my third. With my first 2 pregnancies i got dizzy too and alot after eating. Now on my third im just so tired of it. The doctors say its normal everytime ive asked but its so debilitating when youre dizzy almost constantly and then when i eat im out for the count for atleast a hour. Any ideas... my guess is.somthing with my sugars but i am not diabetic nor have i ever had gestationald diabetes.