Jessica Simpson is famously straight-talking, whether she's professing her confusion over tinned tuna fish or speaking to her kids about breast-feeding. The soon-to-be mom of three holds nothing back when it comes to discussing the good, the bad, and the TMI of pregnancy — and to be honest, we're kind of loving it. 

When chatting with ET at a recent event, the songstress was very, um, illustrative when talking about the conception of her third baby. "I thought about [having another baby], but I didn’t really know that it could actually happen," she said. "[My husband Eric and I] definitely always love to practice. We actually weren't practicing very much that month so I don't understand. We try [to figure it out]. This might be a miracle baby." 

She went on to share that her kids, Maxwell, 5, and Ace, 6, are giddy with excitement, and they have a lot of questions. "They are most excited about learning how to do the swaddle. Maxwell, my daughter, is just so happy that it's a girl. They ask me the craziest questions that I can't say on TV ... 'How does the baby come out?' 'Where does the milk come from, I don't understand!' I'm a little bit too honest, and Eric's like, 'I don't think we need to give out ALL the information, Jessica. So, I'm scaring my kids, I think."

She may also be scaring those in her immediate surroundings. As E! News caught, after OMGFacts tweeted, "The average person expels flatulence 15 times a day," Simpson tweeted, "The average pregnant woman farts 15 times that!" Good to know.