Hi! The boys had their 4 month checkup today and they are doing superbly well!! Ross now weighs 12lbs 15oz and is 22 1/4 inches long. Riley weighs 13lbs 13oz and is 23 1/2 inches long. The doctor was very, very happy with their progress! In fact, they have gained so much weight now that we can stop using the higher calorie preemie formula and switch to regular formula! We also got the go ahead to start trying some solid foods toward the end of next month, so I plan to spend my holiday break from work learning how to spoon feed twins! I hope you all have a wonderful, healthy, happy Thanksgiving!