Hi all, my LO is 14 weeks old and was breastfeed but I believe he had an allergy to milk as our oldest did, we done the whole month trial without me on cows milk while still feeding and he was much happier, we are currently on sma althera & although he is still happy on it he's also sick after feeds & sometimes a while after, we have him on gaviscon but that doesn't seem to help, any tips on what I could do next? Thank you in advance