I do have pokerus pokemon but I didnt have any in my party at the time is this weird?
No, it's very possible for your egg to catch Pokerus. The time frame for Pokerus is frozen while it's in the egg, and the countdown for Pokerus will start when the egg hatches!
http://bulbapedia.bulbagarden.net/wiki/Talk:Pokérus#Egg
Go to the "Egg" section of this article for the confirmation.
