Jessica Simpson Expecting a Boy: Wiener Confirmed on Unborn Child!

Jessica Simpson is expecting a boy.

We basically knew this, but she confirmed it last night on Jimmy Kimmel Live in typical Jessica Simpson fashion, candidly discussing her second pregnancy.

"The crazy thing is I never knew a wiener could make me nauseous," she quipped, then realized, "Well, I guess I just told the world that I'm having a boy!"

Indeed she did.

Jessica Simpson Baby Announcement

"I can't believe I just did that, that was not planned," Simpson insisted.

"I just did it so crude, I feel awful!"

It won't be the last time.

The little son-to-be will join big sister Maxwell, whom Simpson and fiance Eric Johnson welcomed last May. And he can't come soon enough.

"It's a totally different pregnancy. I just feel awful, I've been vomiting," Jessica said of being knocked up for the second time in as many years.

When you throw protection out the window, this is what happens.

"Maybe I should go back to when I was younger," she mused.

"I was a virgin before I was married [to Nick Lachey], so maybe I should just completely reverse and just stop having sex all together until Eric and I actually say 'I do.'"

Maybe. At this rate, she'll be popping them out every year and the wedding won't take place until 2017. On the plus side ... cutest bridal party ever!