We started DD on cereal (about one tablespoon a day) about two weeks ago after she showed all signs of readiness (she will be 6 months on 6/20). She was doing fine then all of a sudden she stopped pooping. It’s been about three days since she last had a bowel movement. I’ve stopped giving her the cereal, the last time she had any was Tuesday (I believe, sorry I'm a little scatterbrained). I mean, there are smears of it here and there on her diaper but that’s it. When should I get worried? I’ve read that breastfed babies can go several days, even weeks without pooping but it just doesn’t seem right. She used to go three or four times a day! Any input is much appreciated!