read the forums, lik the "New reproduction method now official" one, chet is molting in2 a queen, something a drone will do if there is no queen around(which there isent), and a young queen uses this method 2 quickly produce aliens to protect her while she settles, then she starts creating egg, because using eggs means multipul host can be impregnated at once, and the queen isent put in the dangerous situation of having 2 be right infront of the potental host.