Thank you for all the support and being understanding. You're totally right when you say when you're currently pregnant it's hard to ever consider another pregnancy, especially when it's tough going. When I was expecting my first son I disliked pregnancy so much I thought he'd be my only baby, so I know I can change my mind.
I didn't mean any offence to those with different preferences to mine, as I said, I know I'm no more entitled to want what I want than anyone else. I still personally find it tough to hear.
I get defensive over boys too, I know on one gender disappointment forum there was a lady who had two girls and was expecting her third baby, and she'd joined to say how worried she was in case it was a boy, she didn't like boys nor want one, and how she'd be gutted if she found out the baby was a boy. The baby turned out to be a girl, and she came on to update and say how blessed and ecstatic she was, and how sorry she felt for us with boys, one of her comments was something like 'I was upset thinking I might have one boy, if you have multiple boys I feel so sorry for you, I don't know how you cope'. I wasn't the only one upset at her comments, we were all made to feel having one boy was bad enough, but if we had more than one this was a complete tragedy as girls are so much better.
I also agree with it being about your personal experiences too, my mom always said how hard the boys were compared to the girls (she had four of us, two of each gender), and how the girls were much better behaved. My dad is also a sexist pig, one day he asked me what I wanted to study at college, I told him forensic science and he laughed at me and said 'you have to be clever to do that you know'. I took great pleasure in going on to study it at college and taking him my report from my lecturers and basically every one said how I was the brightest student in the class, and my grades achieved and expected grades were all the top marks. As it turned out it wasn't for me, but it certainly wasn't because I wasn't smart enough, it was simply after studying it for over a year I decided that this wasn't the career I wanted to pursue.
So after hearing how much better behaved girls were from my mom, and my dad treating both his daughters like we're complete bimbo's, it was half a case of wanting a girl to teach her she can be anything she wants to be and never thinking for a moment her gender should stop her, and half thinking girls were much easier.