Most formula fed babies will be very happy on the baby formula you first choose. However, it’s important to know that not all formulas suit all babies. Below is a list of common feeding problems some babies may experience, however in most cases you will find these aren’t really cause for concern. If your baby experiences any severe feeding problems after consuming baby formula, such as vomiting or diarrhoea, you should seek the advice of your doctor or health care nurse immediately.