'Teen Mom' Week in Review: Jenelle Poses in Bed With Her Boyfriend, Leah and Jeremy Film Season 5 and more

And we're back with this week's Teen Mom Week in Review, which is full of everything from nip slips to baby bumps. Keep reading to see what the lovely MTV ladies (and their gents) have been up to in the past few days and why we now know that season 5 is totally back on...

Photos: Who Took Home The Prize for Best Teen Mom Baby Daddy?

Nope, there still hasn't been an official announcement from MTV that Teen Mom 2 season 5 is underway, but we're not idiots. We know it's a go, guys! For one, a tattoo parlor employee confirmed that an MTV crew was present when Javi Marroquin went in with Kailyn to get another tattoo. And two? This! Leah Calvert tweeted about a camera crew following her and Jeremy around in Las Vegas, where this adorable new pic was taken. Can't fool us, MTV.

Kailyn Lowry still hasn't confirmed her pregnancy (though those baby bump pics don't lie), but she's already picking out baby names! Kail tweeted that she is thinking of the name Coco for a baby girl, but that her friend wasn't so into the idea. This doesn't mean Kail's having a girl necessarily, maybe just that she wants one. Because let's be real, Isaac would be super cute with a baby sister.

Poll: Vote for Teen Mom As Your Favorite Show About Pregnancy

And speaking of really cute baby girls, Chelsea Houska and Aubree have officially launched a website! ChelseasChoices.com is Chelsea's new fashion site where she'll be sharing her style picks with her fans and highlighting new pieces in her jewelry collection that are available for purchase. Seriously hoping there are going to be leopard print dog accessories on there, because that's what Chelsea's fans really want. Let's be real.

Oh, and we might as well throw this in because it's cute—here's Chelsea's daughter Aubree leaning on the baby belly of Adam's soon-to-be baby mama, Taylor Halbur. Guess she's all set to be a big (half) sis!

And speaking of semi-scandalous pics, check out Jenelle Evans' latest photo with her boyfriend, Nathan, which is probably more graphic than any of these other pics of them together. Is she trying to show off her back tattoo or her favorite position for um, napping? We'll let you decide.

Photos: Twitter Pics of Jenelle Evans and Nathan Griffith

As for the original Teen Mom girls? Maci Bookout's gearing up for a dance competition! Nope, she's not on Dancing With The Stars (yet), but Bentley's mama is partaking in a local competition called Dare to Dance which is a fundraiser, too. Peep the pretty pic of her and her dance partner!

Oh right, Farrah Abraham. How could we forget? After Farrah confirmed the news that she got a second boob job—she went from a C cup to a solid D—she suffered a bit of a nip slip at an event in Las Vegas. Too small bikini or too big boobs? We're gonna go with both (but mostly the latter).

Photos: What it Was Like Meeting Nev Schulman from MTV's Catfish

OK! News: Read Charlie Sheen's Harsh Rejection Letter to Farrah Abraham

What do you think was the biggest Teen Mom headline of the week? Tweet us @OKMagazine!