Hello , my baby is 8 days old he has had mucus in his poo and he coughs through his feeds and hiccups excessively after spits up a little but not much. I went to the doctors with a milk allergy concern and reflux as both my kids has these as babies. They have tried him on nutramigen stage 1 he's had 2 bottles and he's throwing up a lot after bottles. I don't think it's CMPA but again I'm not a doctor but I also don't want him loosing weight from throwing up , I think he has reflux as he's showing all the signs. I'm scared to put him back on his milk as he's had 2 bottles of nutramigen now I'll mess his little stomach up?! Help..