Whoops, I'm Pregnant!

2/13/2008 3:33 PM PST BY TMZ STAFF
Melissa Joan Hart was spotted outside of EA's Burnout Paradise party -- looking incredibly pregnant. She's already got her hands full with a two-year-old baby, but Sabrina is ready to pop out another one -- one that she says she and her hot hubby never planned on having. They sell things for that, ya know!

At least she didn't call it a "mistake."