It's human nature to want the opposite gender if they have already one in another gender. I sometimes imagine say,what if I had 5 boys only.I would be sad bcoz I don't have a girl for that special mother-daughter bonding.but what if I have only girls.Still a little part of me would be sad becoz I cannot experience a son's love.It's just our nature,I suppose,though some people judge us for wanting a specific gender.
Hopefully I will have more kids of both genders.

In other news,I saw a video of an ultrasound of a baby crying frightened in-utero.i felt so sorry for the baby.I had no idea they could cry like that.