Have you come across pink eggs before? It seems to be unusual occurrence, as eggs are predominantly white or brown. However, there are pink eggs can indeed exist. There are several potential explanations for this https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing