Is my daughter eating enough?

Taylor

My daughter is 7 weeks old tomorrow and is only taking in about 17-18 oz per day. She’s super colicky so sometimes getting her to eat is impossible with all the grunting and pushing. Her pedi told us we don’t have to wake her up for nighttime feedings anymore but she’ll sleep from 10pm to 7am without waking up to eat. Is she getting enough food?

Ps. She’s formula fed on allimentum and we just started reflux meds