Any advice please.

My lo is 4months old by now. Im having a hard time breastfeeding him, he will suck my nipple once in just a day, it is morning and evening, im worried because when he is 1-3months old, he's crying when he can't taste my milk. What now? Is he ok? Is that normal? Is he experiencing growth spurt or is he changing mood? Please, I need answers. Thank you in advance. #advicepls #firstbaby #1stimemom #breasfeedingmom