My boy is 2 months old..I only breast feed him but he takes 2 hours once every beat max 5 minutes.But urin and motion normal.5 minutes of drinking milk is not enough or I should drink formula?

A. in first six months the minimum weight gain should be 500 mg per month and it can go up to 1 kg per month also. the urine output should be more than 6 to 7 times per day. the child should sleep after taking dfeeding. meet the doctor for weight assessment. if the above criteria is achieved then the child is having adequate milk intake. if the growth of the child is proper there is no need to worry abodut the sleeping pattern/ feeding as well as the stool frequency of the child