Girls, hello! My daughter has developed a penile stool, is this normal…

Girls, hello! My daughter has developed a penile stool, is this normal or should I take her to a pediatrician? And one more question, how do you know if the baby is full? During feeding she always wipes herself or poops and because of that she stops and asks to be washed. Then I put it in a bottle and she burps, after a few minutes she throws up a little bit. Does this mean we shouldn't give her breast milk?