How Big Were Your Twins at 4 Months and at Birth?

Tami • After 4 years TTC, we were blessed with healthy twin boys! 😊
My baby boys were 6 pounds, 10 ounces and 5 pounds, 12 ounces at birth. Their 4 month check up is tomorrow and I feel like my one little guy is still so small! How big were your twins at birth and then at 4 months?? Thank you!