I'm sorry for being a bit obnoxious asking for all these angles, but I'm a bit invested in what she could be. Could you a picture of the comb from above so I can see if she has side sprigs? I have been researching a little and found out that Black Penedesencas lay lighter eggs than other varieties and some breeders say that some lay light-pinkish eggs. The black variety also is a bit heftier, which could explain the way she is built too!