15 week old ds has had strange nappies since sunday. Mostly normal yellow liquidy bf contents, but sometimes green without much liquid content. He also seems to be making a huge effort grunting and straining to go, more than usual, and is pooing at every feed.
I have been block feeding since Sunday switching every 6 hours and just wondering how long this takes to show any difference?
Also confused why the green poo has only just manifested itself now at 15 weeks?