My DS has had 1.5 days on formula alone, after I've been ebm for a few weeks and giving him a bottle of ebm a day - I haven't been able to do this since yesterday am. And he hasn't had a poo since about 3am Friday. It happened another day when he didn't get EBM.
Obviously his body is making the transition over to formula. When he did poo it wasn't constipated. But I did have to give him cooled boiled water to help him along.
Will this settle down and will he poo regularly on formula? How can I help this and how long will it take for him to settle on it? He has Aprimil.