Hello! We’ve been giving my 13 month old the wellbaby multivitamin liquid for a week, and after taking it for 3 days she started having lots of runny yellow nappies, even doing it at night which she hasn’t ever done! There’s nothing in the ingredients that she’s allergic to (she does have milk & egg allergies) - has anyone ever had this after giving vitamins and had success with a different brand not causing an upset stomach?