Weight question

Noemie • 👩🏻 0️⃣1️⃣ 👼🏽 🎀 Baby Girl 🎀 Mixed Baby 🇨🇦🇧🇧

So my daughter is almost 5 months and only weights 12 pounds. She was born full term at 6.7 pounds and left the hospital weighting 6 pounds.

I EBF and Im dairy and egg free because it was causing her to have bad gas/stomach pain. She also started Oat cereal at 4 months once per day.

I know I have enough fat in my milk I can see when I pump but is it normal that she only gains 1 pound a month?

Is there’s anyone in the same situation?

Picture of her