I hate to admit I went to this site too & they predicted girl for me.........though I was just told at my 12 week scan that it's most likely a boy.
I emailed them to find out how to get my money back. They want me to send them a copy of birth certificate once he's born and then wait someting like 6 weeks, etc, etc.........lot of work to get $10 back basically. I just feel silly now for even going on there!!!