The egg came first but it didn't come from a chicken. The chicken as we know it was bred from Asian jungle foul which layed the egg. Its selective breding.
chicken came developed from a type of lizard about the time of the dinosaurs
the lizard probably developed from a fish that sprouted legs and crawled out of the sea
its a long story before we get to the chicken but just after the chicken came the chickens egg
Not if your a creationist !
Come in she said "I'll give you shelter from the storm "