i'm almost 26 weeks w my baby boy, but have had dreams all week of actually having a girl???

ever since we found out that we was expecting i was hoping for a baby boy, and i was so happy when i found out that was, and i still am!!! but for some reason for the past week i've had dreams that i deliver a baby girl. from different things such as seeing all things pink in the delivery room, and playing with a baby girl. what is this??