My DD is five months old. She's never been a real foodie but until recently was having four 5 ounce bottles and one 8 ounce (bedtime) bottle a day. For the past few days she's only been nibbling, taking perhaps 2 or 3 ounces after four or more hours between feeds. Nothing else has changed - she seems happy in herself. Although her poohs having been rather loose, more frequent and particularly smelly (like gone-off cheese) since New Year. She's not on any solids yet.
Do I need to be worried?