My son has been supplemented with formula since birth because my milk was slow to come in (day 5). I want to solely breastfeed him now (5 weeks old) and did solely breastfeed him for a short period. He latches good and takes the breast, but after about 5 minutes he appears to get frustrated and pulls away, I can still express some milk out so I know that there is still milk for him there, it appears that he is frustrated with the slower flow compared to in the beginning of the feeding and that of a bottle as well. It is difficult to finish a feeding and he will not be satisfied so I will have to give him 2 oz of formula to satisfy him. How can I get him to stay at the breast longer to finish a feeding to be satisfied? Should I continue to supplement or let him cry it out if not full? I think that I do have enough of a milk supply for him, and am doing many things to help increase it like Fenugreek, oatmeal, and pumping after a feeding. I would like to get rid of formula and bottle feeding unless absolutely necessary. I did try to feed him breast milk with a syringe at the breast when he got frustrated but we made a mess and got formula all over the place. Not sure what to do.