LMAO hahaha:P:P:P:P:P:D:D:D:D:D:D:D:no::no::no::no::no:This is all Bullshit !!
it's all decided by nature. sperm cell has the genetic composition of XY where as female egg (ovum) has XX. To get a male baby the genetic composition must be XY so always from an ovum you get only one X and the sperm...