i really think my newborn daughter is eating too much?

well she is a week old today. she was born weighing 8 pounds 8 ounces and she now weighs 8 pounds 14 ounces. she had her first doctors appointment yesterday and the doctor said that everything was fine. its just babies normally loose weight the first week that there born. im kind of getting worried. she eats about 100mL of formula every feeding and most of her feedings are every 3 hours. when i give her breastmilk she eats about 100mL of it every feeding and there about every 2-3 hours. when i think shes eating too much i try giving her, her pacifier for a few minutes to make sure shes hungry and most of the time shes still hungry so i give her bottle back to her. i both formula and breast feed.

i dont know why im worrying so much its just i love her and i want to make sure everything is fine.