I'm 31 weeks & today found out I'm having a boy! DH didn't want to find out sex at scan but thought he might change his mind later so we got sonographer to write down the sex in an envelope for us. He's still not changed his mind but I had decided last week or so (maybe crazy 3rd trimester hormones) that I really needed to know so I just opened the envelope!!! DH still doesn't want to know & I can't even tell 18 month old DD as she's properly talking & will def tell everyone so I thought I'd share my exciting news on mumsnet to stop me bursting with excitement & accidentally blurting it out to DH!!!