My LO is 12 days old and I'm BF I thought it was going well, seemed to be latched well no pains my nipples are find plenty wet and dirty nappies, nearly back at birth weight. His poo has been yellow with seedy looking bits in it but this morning it was yellow mixed with green. I have been on antibiotics for an infection and I'm on iron tablets not sure if this would cause this. Here's a pic and I'm really sorry it's TMI