Help please

Yackelin

So my daughter has been having trouble popping and ive notice that her skin between her vagina and butthole is swollen i toon her to the doctor and he told me that it was fine and that some babies have thicker skin here but as i was showing her today i seen at the top of her skin that she has like blood stuck there in scared i know that’s not normal idk if its from her pusshing that thats getting like that and she has been really fussy for the past week