Depends on what was his birth weight..

I heard my grandmother saying that good bath and sleep can increase baby weight

The Ultimate Height and Weight Tracking Guide for your little Boys....dear it's may help you

my baby birth weight is 2.8 nd now he is 3 month old and his weight is 4.8 it is rite ar not

hey rosmary....I understand being mothers we r most of the time worried about our kids but personal experience. ...worry is the enemy for our kids. ...if we stay positive about our kids they r happy n healthy....breastfeed for 6 months and set routine for food after 6 month....my daughter will b 3 months on 11th...her pediatric is happy with her growth....infant should not pee too much....too much peeing is a sign that they r taking more watery milk from mom....u should feed them 40 min from one breast....don't change the breast in one feed.....see if this is the issue