I am a new mother and I have a 10 weeks old son he is 22 1/2" long and weighs 9# and 10Oz's... how many ounces should I be feeding him... he is on enfamil a.r. lipil... and how ofter should I feed him, please help any advice would be helpful I am a new mother and don't want to do things wrong... and advice would be greatly appreciated or any tips... thanks so much let me know asap! :cool: