Just wanted to get some opinions on formula. I have been feeding DS karicare aptimal since 4 days old he is now 12 weeks and he throws up a bit after each feed unless I put his dummy in, he also poops every second day but when he does its always a number 3 (sorry to give a bit to much information) it's always really runny and I end up wearing it coz it leaks out the sides of his nappy. We tried giving him a bottle of S26 in the mix for a couple of weeks but he just threw up a lot more after those feeds. Should I be concerned that his poops are always runny? Should I try changing his formula? He's putting on weight so he's not missing out but I was just wondering if anyone had dealt with the number 3 situation for every poop. I'll bring it up with health nurse next time I see her as well.