I'm a ftm I have a 2 month old baby boy I am Brest feeding him but he does get formula here and there because he is eating so much and so often.. iv been to a lataction consultant and I'm working on getting my supply up but my boy is always farting , spitting up , and having a hard tummy I use the doctor Brown bottles to see if that helps and it kinda is it's slowing him down so he's not eating so fast but he is still doing all those thing he gets enfamil newborn formula and I'm starting to think that's the problem is there anything that is maybe gentler on the tummy and kinda goes well with Brest milk?? I'm talking to his doctor in a few days just wanted to see what so other mommy's have tryed who are in my situation..