Pregnant Jessica Simpson has revealed her baby's gender in classic Jessica Simpson fashion.

Jessica appeared on Jimmy Kimmel Live on March 6 and accidentally revealed that she's expecting a boy, according to Us Weekly.

She and Jimmy were chatting about Jessica's morning sickness when she made a naughty quip.

"The crazy thing is, I never knew a wiener could make me nauseous," Jessica said. 

Wow! What a dirty way to reveal the gender of your baby!

Immediately, Jessica realized what she had done.

"I can't believe I just did that, that was not planned," Jessica said of the reveal. "I just did it so crude, I feel awful!"

Jessica confirmed that her morning sickness has in fact been bad, saying, "It's a totally different pregnancy. I just feel awful  I've been vomiting."

Jessica also offered up a solution for to prevent having more accidental pregnancies.

"Maybe I should go back to when I was younger," she joked. "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.'" Yeah, good luck with that.

After the show, Jess took to Twitter to acknowledge that the cat was out of the bag:

Oops!

At any rate, we're even more excited now that we know she's having a boy! We can only imagine how adorable her little ten-month-old daughter Maxwell will be as a big sis.

Congrats to the happy family!

Source: Us Weekly