5 week old DD2 has only done 1 poo in the last 48 hours, and that was apparently massive and more like runny mustard (as opposed to the frequent small grainy mustard ones she has done normally) Plenty of wet nappies, normal skin colour, head hole (is it called a fontanelle?) is normal, seems to be feeding fine although having longer feeds further apart. Only other matter for concern is she was really unsettled last night, crying unless she was either feeding or being jiggled about and sung to, but she is always a bit funny in the evenings anyway.
Breastfed on demand, co-sleeping, planned section but no problems.
Am I right in thinking this is just one of those things?