Welcome. Gender not determined by genetic or recessive traits, but by chance. It is determined by the father though. Just depends on how fast the sperm can fertilize the egg. The sperm is either a boy or girl.
Yea, like she already said you determine the sex of the baby. So congrats!
The guy determines if it's a boy or girl. My family is full of girls but my husband's is full of boys. We are having our first boy.