Thanks for your query.
) is very common in young babies & can be minimized by adequate burping .
Swallowed air is the most common cause of gas in the stomach and is the major reason for burping or belching
. Other causes include incomplete break-down of food or milk & Gastrointestinal infection
Gas producing foods like Broccoli ,Cabbage ,Brussels ,Beans, legumes and Cauliflower etc should be avoided by lactating mother.
White chunk looking stuff is most likely mucus & is associated with constipation
. Though stool freq can vary widely in young babies true constipation is very uncommon.
Appearance of stool in babies varies widely & worm infestation is very unlikely at this age.
In any case stool examination will clarify.
Hope you find the information useful.