Kim Kardashian Dating

Kim Kardashian's sex tape sales have exploded since Kanye West told the world they're expecting ... TMZ has learned.

We spoke to the folks at Vivid Entertaintment -- which owns 'Kim K. Superstar' -- and discovered lots of Kim's fans are celebrating the baby with umm ... visual aids.

Vivid says video-on-demand purchases of the sex tape have spiked 80% since Sunday night ... the fattest increase they've seen since Kim's wedding to Kris Humphries.

Further, Kanye's been boosting biz for months now. We're told overall sales of Kim's sex tape -- be it VOD, online, or DVD -- have steadily increased every month since he and Kim hooked up last Spring.

So, the real winner in the whole Kimye baby hysteria -- Ray J!

Mini-Kanye rockin' the mic, or mini-Kim rockin' the ... whatever ... point is -- are Kim Kardashian and Kanye West having a baby boy or a baby girl?

The answer is they don't know yet, but TMZ has learned ... as soon as it's medically possible -- around week 16 -- Kim and Kanye intend to learn the sex of their unborn child.

Sources close to Kim tell us the couple already decided to pass on the old fashioned, wait and see route -- and are anxious to know what she's got in there, but don't read too much into that.

Kim Kardashian, Kanye West rang in 2013 at 1 Oak in Las Vegas.

Kim, Kanye and the fetus were all smiles (well, maybe not the fetus ... it probably looked kinda smushy) ... and who wouldn't be. Kim raked in 6 figures for the appearance at the club inside the Mirage.

John Legend, his fiance Chrissy Teigen and Lance Bass joined the party.

Kim is approximately 3 months pregnant. Even with morning sickness, it would be hard to pass up this kind of payday.

Kim Kardashian and Kanye West have already made a huge decision about their unborn child -- he or she will NOT be a reality TV star ... not as an infant, anyway, TMZ has learned.

While most of the Kardashians' lives are fodder for their hit reality show ... sources close to Kim tell us she and Kanye don't want their baby dragged into the family biz.

We're told K&K want to keep that part of their lives separate from "Keeping Up With the Kardashians" ... so they can "ensure real privacy" for the baby.

Further, we're told Kim is saying the baby will NEVER be on the family's show or have its own spin-off -- nor will there be a 'Kim Gives Birth' TV special ... she and Kanye are nixing that idea too.

However, Kim will not be shy about her remaining months of pregnancy. We're told she intends to share that with reality cameras because she thinks being "pregnant is great and cute."

Kim Kardashian and Kanye West's pregnancy was far from an immaculate conception -- but it did go down in the shadow of the Vatican ... TMZ has learned.

Our Kim K. sources -- which are immaculate -- tell us the deed was done back in October ... during Kim and Kanye's romantic trip to Italy to celebrate Kim's 32nd birthday.

The couple was photographed all over Rome as they toured the Colosseum, the Sistine Chapel, and, of course ... the Pope's pad.

We're told Kim is about 12 weeks along ... so the math adds up.

One clue about how important that Italy trip is to Kim -- her blog lists it as #2 on her top 10 best moments of the year.

Kim Kardashian and Kanye West suffered third wheel syndrome on New Year's Eve -- and we're not talking about Kim's womb renter.

Watch as the new parents-to-be walk into 1 Oak in Las Vegas last night -- fans and paps are screaming for them ... and then ... not more than 10 paces behind is the omnipresent Kris Jenner.

Yes, the momager's work is never done ... always watching over Kim like a hawk.

Worth noting -- no sign of Bruce Jenner at the event.

Kim Kardashian's former BFF Paris Hilton is putting their old feud even further behind them, and toasting Kim's big baby news ... TMZ has learned.

Our sources in Miami -- where Paris is getting ready to celebrate NYE -- tell us P was shopping when a friend walked up and broke the news about Kim and Kanye West having a baby.

We're told Paris simply smiled and said, "So happy for her, they are perfect for each other."

Paris and Kim were on the outs for years until a few months ago when they reunited and danced up a storm at a friend's party -- and then met up again at a recent event in Miami.

We're told Paris is ringing in 2013 with a high-dollar double date -- her and model bf River Viiperi ... along with sister Nicky Hilton and her billionaire bf James Rothschild.

Kim Kardashian's got a little Kanye in her -- as in she's pregnant with Kanye West's baby ... according to the rapper himself.

Yeezy dropped the baby bombshell on stage Sunday night in Atlantic City by singing, "God brought us a whole new plan, baby. 'Cause now you're having my baby."

As Kanye went into the next song ... he asked the crowd, "Can we make some noise for my baby mama right quick?"

Our Kardashian sources confirm Kim is 12 weeks pregnant, and apparently several members of the K clan have been sitting on the secret.

Shortly after Kanye's announcement ... Khloe Kardashian tweeted, "Keeping secrets is hard with so many family members! Especially when you are so freaking excited!!!"

Kourtney also tweeted, "Been wanting to shout from the rooftops with joy and now I can."

Mike Walters has been telling you for months ... that Kim and Kanye would have a baby before getting married, and soon. Well, now that it's happened, we gotta ask ...

Kanye West and Kim Kardashian were all over each other -- like a couple o' teenagers -- when they touched down in LA this morning ... just hours after announcing they've got one in the oven.

KK & KW were arm in arm -- a few paces behind proud momager Kris Jenner -- as they strolled through LAX ... but it won't be long before the couple and their little (very little) one are back in the air.

As TMZ first reported ... Kim's going through with her scheduled NYE appearance tonight at 1 Oak Nightclub in Las Vegas.

Kim Kardashian isn't letting a little pregnancy slow down her New Year's Eve plans ... 'cause she will be partying -- as scheduled -- in Las Vegas tonight, TMZ has learned.

Kim has been set to ring in the new year at 1 Oak on the Vegas strip -- for some time now -- and we're told nothing's changed since Kanye West, unexpectedly, revealed their baby news.

The reason? $$$$

Sources tell us Kim will pull in six-figures for the appearance -- plus, boozing is a non-issue for KK ... who, we're told, has never been a big drinker anyway.

Also, our Kardashian sources say Kanye will be by Kim's side during the ritzy event -- it costs $125 just to stand in VIP -- and at least another $3,000 to get a table.

Kim Kardashian finally posted her own reaction to Kanye West's announcement they're having a baby ... and it includes an emotional shout out to her late father, Robert Kardashian, and Kanye's late mother.

On her blog, Kim said, "We feel so blessed and lucky and wish that in addition to both of our families, his mom and my dad could be here to celebrate this special time with us."

Kim's dad Robert died of cancer in 2003 ... and gained national attention because he was one of OJ Simpson's best friends, and one of his defense attorneys.

You'll recall Kanye's mom Dr. Donda West died 5 years ago when she suffered severe complications in recovery from plastic surgery.

Kim Kardashian wasn't going out of her way to squash all those pregnancy rumors -- in fact, in hindsight ... she damn near handed the world her ultrasound.

Just last week Kim and daddy-to-be Kanye West were spotted arm in arm leaving her OB-GYN.

DUH!!

We all know the only reason a dude accompanies his lady to that doctor is if she's having your baby.

As TMZ first reported, Kim and Kanye's original plan was to keep the baby hush-hush until she started showing and people started asking questions.

Kanye West's on stage announcement that Kim Kardashian is pregnant was a total shock -- to Kim Kardashian ... TMZ has learned.

Sources close to Kim, who were at the concert, tell us Kim had "no idea" Kanye was going to tell the world she's knocked up. We're told she and Kanye had not discussed announcing it -- and, in fact, had planned to say nothing until she started showing.

According to our sources, Kanye was moved to blab on stage because Kim's BFF and her mom were at the show -- along with several of Kanye's family members.

Lamar Odom was so excited about his sis-in-law Kim Kardashian's pregnancy announcement ... he hit the club to toast her ... by himself.

Okay ... LO was probably heading out anyway, but we caught up with him outside Greytsone Manor shortly after Kanye West dropped the baby news -- and he summed up his joy in 3 words: "Great. Great! Awesome."

Alright, it was 2 words ... with a repeat.

Lamar tweeted a few more, saying ... "There's nothing like bringing life into this world! Let's keep Gods blessings coming!

It's a Christmas miracle ... Kanye West turned to the paparazzi ... SMILED ... and wished them all a very "Happy Holidays" ... and TMZ has the footage to prove it!!!

Of course, Kanye hasn't always had the best relationship with the photogs ... (see here and here) ... but hey, it's Christmas ... and it's hard NOT to be in a good mood.

Especially considering he was leaving Spago in L.A. with Mrs. Kris Humphries ... and getting into her tricked out, super expensive 2013 Mercedes G63 AMG.