My milk is no good 😢

Sa

My LO eats around 34oz every day of my breast milk (bottle+breast), and he has only gained 1 lb from month 2 to 3. This is half as much as he should have gained. He has dropped from 17 percentile to 7.

I’m really shocked tbh. Is my milk not fatty enough? Doc said to stop having dairy in case he has dairy allergies and it has made him have diarrhea. But I was drinking milk from the beginning, why has this happened from month 2?? Also, I need milk to be able to produce milk, I’m worried my supply will go down.

Why does he eat so much and gain so little??? He is very kicky and active typically, but that should make him gain muscle mass too. Is my milk no good? How can i improve it?