katie, I can write but a second now but promise that I will come back to you later. 14 lbs at 6 months is not bad my ds was 14pounds 11 ounces, 26 3/4 long. We have also had the failure to thrive recently. Please do not worry. Go to Dr, Jay Gordon. com and read the article called Look at the Baby not the scale, it was very encouraging to me. I will come back at nap time. ( 1 pm ) hang in there!