First of all breastfed babies can go up to 2 weeks without pooping.. My DD was one of those and the days leading up to her poosplosion she was very unsettled..

I swear by infants Friend.. It helps calm the tummy and also helps with teething and is natural..

When he does the pulling away feed has he asked for the feed? As in has he cried for it? does he have just a few sucks then pull away and then get frustrated when you try to put him back on?

When my DD did and does that she was just thirsty and wanted a quick drink. and I would keep trying to attch her as I thought she needed a proper feed .

Anyways I hope that helped some..