My black and white tegu female laid over 40 eggs but unfortunately all were infertile. As you can see the eggs are all dented in the nest. I did put them in the incubator for a week even though I knew they were bad just to be 100% sure. She built a beautiful large nest and spent about 5 days constructing it and laid the eggs while daytime temps were in the 80's and high humidity. This is the second year she laid infertile eggs even after watching her mate with a proven male. Hopefully my other females will have better luck.