Gender Disappointment

I’m 7 weeks with my second (first is a boy). I did the sneak peek test to find out the gender and it came back as a boy and I’m really upset about it. I kinda wanted to be done with kids after my first but wouldn’t mind having another if it was a girl. Now that I know it’s a boy, I’m just disappointed and not excited at all about this baby. I feel a little guilty about my disappointment. I just was really hoping for a girl this time. I am still hoping that the test was wrong. I took it exactly at my gestational 6 week mark.