DP and I are having our first baby together. He already has a son and is desperate for a girl. We decided not to find out the sex, as he's said he would be disappointed if he found out it was another boy at the scan. What a shit position to put me in. I want to know the sex, I don't want him to know I know as he will analyse every single thing I say, it'll become a 'thing' and will take some of the joy away. He has put me in this position, so I'm booked in tomorrow morning for a scan to find out the sex without him knowing. Am I a bad person for doing this? I have one last chance to cancel the scan but don't want to go through the next 20+ weeks feeling like I currently do, worrying about if it's a boy or girl.