Mommies who have already become mothers, we're on crazy feeding, I fee…

Mommies who have already become mothers, we're on crazy feeding, I feed at night, rarely during the day, during the day when breastfeeding can erupt very strongly straight with water, although I didn't give her water, I express milk so as to check the fat content on 100 ml from the top 1 mm of fat. I don't know what to do, maybe someone has encountered this, tell me what they did in such situations, I would be very grateful.