http://www.babychakra.com/learn/640-all-you-need-to-know-about-pumping-breast-milk

http://www.babychakra.com/learn/1408-9-smart-tools-for-breastfeeding-which-can-make-feeding-easier

Refer to these articles for more information. http://www.babychakra.com/learn/1140-things-that-could-perhaps-make-your-life-easier-as-a-new-mom

Yes absolutely ok to express milk with a beast pump!! However , any reason why your child is on fm? how old is ur baby? since when is he on fm? is fm a supplement to breastfeeding ? Answers will help us advise better