Hi mummies. I am currently exclusively pumping for my baby but have been replacing one or two of his feeds with formula as it took me some time to establish my supply. I have been feeding nan ha but realise i cant finish a tin cos my supply is catching up and the brand doesnt come in smaller tin. I intend to change to enfamil a+ for that reason and also i find his poo really smelly but it could also be my bm. My son is just 2 mths old. Is it ok for me to change fm like that? I wouldnt know if he can take the new fm unless i try it out but is he too young for me to test his tolerance?