My girl is 4 weeks today and was weighed this morning. She's 10 pounds and 21 inches long. She was born at 7,5 and 19 inches. Dr said she put on alot of weight almost a pound a week! Doesn't drink much only 2.5-3oz every 3 hrs. She grew out if all her pjs and now wears 3 months skipped 0-3 completely. Just curious how much does your 4-5 weeker weigh?