DD3 is 4 days old and have been breast feeding excusively since she was born. Since passing meconium she has had really runny poos (sry tmi coming up) mustard in colour but like water and as this is my first time breast feeding I am abit worried that it shouldn't be like this. I don't have a midwife coming round until Friday so haven't been able to ask her. Am just looking for reasurance that she is ok. Thanks