DS is 10 days old and feeds at 3am and then roughly every 2 hours from 7am, but at 4.30pm will not come off the breast for more than 30 mins max right through til 1am. Is this cluster feeding? 9 hours of it seems excessive, but only the breast seems to shut him up! Doesn't seem to be wind as he's not drawing his legs up. Poor DD is getting lots of TV in the evenings...