Low supply ?

jenelle

So I’m only pumping about 20-25 ml on each side when I pump. My baby is 3 1/2 weeks old now. I am pretty sure this is not enough. What do I do. I can’t supplement because every formula I’ve tried makes her tummy ache and makes her constipated bad. So I don’t know what to do. She’s been pooping and peeing normally so they say don’t worry about it but I just highly doubt this is enough for my baby. 🤦🏽‍♀️ I was also told that baby gets more milk when breast fed so not to go off of how much I pump but it just worried me. I have been eating lactation cookies and drinking mothers milk tea.