DS is two weeks old, was premature and is small, if that is relevant. He is now EBF using a nipple shield.. In the past 12 hours or so we've had just a tiny amount of very watery poo in his nappies and he seems to be in pain - grizzling, unsettled, scrunching up or kicking and hard to settle in his crib. He's feeding a lot, roughly every 1.5 - 2 hours and I'm winding him for about 20-30 mins after each feed. We are getting wet nappies,
Any idea what might be going on? I'm particularly worried about the lack of poo as he's always had a good amount of dirty nappies.