This is the email reply from the Dr. in Ethiopia. I don't know why the difference but i'm happy and it sounds like they are doing great.
Hi Ty and Annabelle. Here are new measurements that were taken via a request over Fetene's weight. Please let me know if you have any other questions.
Here is Dr. Selam's reply:-
"Fetene's current measurement(February-10-2009).
Weight-3.45kg
Head circumference-37.5cm
Height-53cm
Wesagn's measurement
Wt-3.77 kg
Height-55cm
Head circumference-38.5cm
Both are doing well."
here are the English conversions
Fetene
weight 7.59 lbs
height 20.9 in
Wesagn
weight 8.29 lbs
Height 21.7