I am a girl, and I think cute pregnant women are still sexy.... I have played naughty with a couple friends while they were knocked up, with and without their boyfriends and it was hot, especially after they have milk. Not one of my fetishes, but it was another fun experience.
I don't like preggo porn or anything, but the sex that I've had with pregnant women was very VERY good. I'd love to do it again but it's not something that I look for.