These eggs have been incubating for 27 days now, incubating for male. I have not roated them or anything, just took a picture from the bottom of the egg. This is a first time female, and I still see an embryo/pink in the egg. What do these windows mean? I’ve heard of them in snake eggs, but never leopard geckos. I’ve heard it can be a lack of calcium to the mother, but she got all of that? This all started about 2 days ago. Thanks in advance.