Anybody just "know"

Meghan
Ok do any of you mamas who haven't had the gender ultrasound just "know" you're having a boy or a girl? I have 8yr old and 3 yr old daughters from a previous marriage. When I got pregnant with them, I just had a gut feeling they were girls. With this pregnancy, I just KNOW it's a boy. Anyone else or am I just wishful thinking since I have two girls already?!