My dd is three days old and my milk has just come in. I was up most of the night with her because she would feed and then need a poo but would cry so much like she was in pain. I know they can appear very distressed over the simplest discomfort but this never happened with my son and it's thrown me.
I've tried googling it and there's not much - just random bits about how they're just learning the reflex to poo and some don't like it, or more worrying talk of there being a huge problem if they appear in pain.
Does anyone have experience of this?