my 1 month old son doesn't sleep for 6-7 hours at a stretch during day time and keeps on crying. while breastfeeding he goes off to sleep. what to do in this situation?

A. dear parent new born baby do not sleep that long at one stretch they may sleep for only 2 to 3 hours at a stretch and need to breastfeed frequently also crying is the only way to express themselves it can be for hunger comfort need to be held