Hello doctor , my son is 4 months 25 days old and he is exclusively breastfeed for the past 5 days his motion is watery and green in colour . Usually he ll go motion once in 3 days but for the past 5 days he is passing motion for 3 to 4 times in a day ( green watery ) . For the past 2 days suddenly he is waking during sleep at night and he is crying in his sleep .