Gender preference

Beronica • Mommy of 2 angels: My first-born who made me a mommy on Sep 5th, 2005, William Ernest Jr, & baby boy Weston Ean who was born Jan. 12th, 2017.
I have a 10 year old son and I'm pregnant with my 2nd (11weeks), my husband has his mind set on the baby being a girl? We don't know what we're having yet, but it annoys me that he's always referring to the baby as a "she"... My pregnancy has been the opposite of my first, and I guess that's why he's so convinced. The worst part is that it's not only him but my mom and nephews too... I always have to keep reminding them that it can be either and that I prefer they stop referring to my child as a she, since it can totally be a he! Ughh...