For long time people keep asking probably for nothing which comes first – chicken or egg. Recently scientist confirmed that chicken came first. According to them, the egg gets into existence because of the protein which can only be found in the ovaries of the chicken.
This also confirmed what a bible says about creation that the birds are created, not their eggs. Since at the time of creation, all created animals are in the maturity stage.
Probably, this ends the argument. But It is not about which comes first. It is what do you want to do with it.
As for me, rather than waiting uncertain amount of eggs I would get, I would go for my certain egg which I am sure I will get my chicken.