i have a baby 2 months old. we increased the dosage of baby formula (nestle nan 1). however after increasing, she was irritated the whole night,. she had also got a lot of gas,. although we used a lot of different ways to relieve the pain, the symptoms persisted,. is there any other formula we could use? does this one have serious side effects of gas? my wife's breast milk is also low,. anything we can do to the increase the output?