My ds (12 weeks) has gone from pooing once a day to after each feed or more regularly, it has also gone from normal yellow baby poo to very runny green. He doesn't seem to be ill in any other way - not hot, no redness or rashes though having a poo seems to be a bit uncomfortable and will wake him if he is asleep. I'm bf and haven't made any changes to my diet.It has been 5 days now and I'm getting tired from all the constant nappy changing. Any ideas?