Baby Watch

There's ANOTHER Conor McGregor in this world -- 'cause the UFC star and his GF Dee Devlin had their baby Friday night ... and he's carrying on the most famous name in Ireland!

Baby Conor Jack McGregor (aka Conor Jr.) was born at 8 PM at Coombe Maternity Hospital in Ireland, according to the Irish Mirror.

"He came in at 8 pounds 14 ounces," the UFC star's father Tony McGregor said ... "The whole family are absolutely delighted."

By the way, the McGregor team already locked up a verified Instagram account for the kid as Conor McGregor Jr.

Remember, Dana White and Conor had previously said talks with Floyd Mayweather would escalate after the baby was born ... so, let's do this!!

Also, congrats!!

Beyonce's not going to let a little thing like extreme pregnancy stand in the way of a Cinco de Mayo celebration.

The Queen wore a festive sombrero and shades at dinner with Kelly Rowland at Gracias Madre Friday night in WeHo. The place serves up plant-based Mexican grub ... so she's definitely eating healthy for 3.

It's been a busy week for the pregnant mama -- a few days back she was out running errands with Blue Ivy ... looking ready to pop.

Casey Anthony was back in the baby business ... at least for a minute.

Casey was at lunch with friends at a restaurant in Clearwater, Florida, when a woman at the table forked over the 6-month-old to the woman who was acquitted of murdering her own child.

There's a story behind all this ... the infant is the grandson of a veteran NBC producer who has gotten close to Anthony. There have been numerous stories ... NBC has made a serious play for several years to get a sit-down with her.

The infant's mother took the pics back in February.

BTW ... this was not just a moment in time. One of the pics shows Casey and the baby at a home before they all went to lunch.

Another huge milestone for J.R. Smith's baby, who just crossed the 6 POUND mark ... after weighing only 1 pound at birth.

The NBA star's wife, Shirley, gave birth to little Dakota "Kota Bear" Smith back in January after only 21 gestational weeks ... roughly 5 months premature.

But after a miraculous 122 days in the Cleveland Clinic Children's Neonatology Intensive Care Unit (NICU), Kota is making incredible progress.

"Our baby has made it to 6lbs today!!!" Smith wrote.

Serena Williams is teaching her fetus fiscal responsibility -- going on a late-night Dollar Tree run in Florida ... and TMZ Sports has the pics!

The tennis superstar strolled into the discount shop in Palm Beach around 9 PM in a maxi dress that showed off her growing baby bump -- and bought a bunch of inexpensive stuff!

We're told shoppers quickly recognized Serena and she was super cool -- and even stopped to pose for a couple pics.

And get this, we're told the multi-millionaire -- who's engaged to a super rich tech giant -- is a regular at the shop.

A woman who was hanging out with Drake after his split with Jennifer Lopez claims she's pregnant with his baby and she says she has text messages to prove it. Drake however, is calling BS.

Sophie Brussaux has already hired a big NYC lawyer, Raoul Felder, to get the paternity/child support ball rolling. She claims she's 3 1/2 months pregnant and pins down conception to either January 20 or 21. The pic was taken January 24 at a Japanese restaurant in Amsterdam.

The woman, a retired porn star, has what she says are text messages between her and Drake, which purport to say the following:

Drake: I want you to have an abortion.

Brussaux: I can't kill my baby simply to indulge you sorry.

Drake: Indulge me? F*** you.

Brussaux: What?

Drake: You do know what you're doing you think you're going to get money.

She says she's having a girl.

We reached out to Drake's people, who say, "This woman has a very questionable background. She has admitted to having multiple relationships. We understand she may have problems getting into the United States. She's one of many women claiming he got them pregnant."

The rep goes on, "If it is in fact Drake's child, which he does not believe, he would do the right thing by the child."

The rep says he has no idea whether the purported text message is even real or out of context because they haven't seen the actual text.

The rep says Brussaux had sex with another big rapper at the same time as Drake, adding the other rapper has all but acknowledged it's his kid.

Sophie Brussaux’s attorney Raoul Felder, of Felder and Nottes, declined to comment.

Beyonce's still venturing out on shopping trips, even with a belly full of twins.

There were rumors Bey might have given birth earlier this week, but Tuesday she was clearly still expecting as she hit up Restoration Hardware in L.A. with Blue Ivy.

Pressure's on ... in more ways than one. As we've told you, Jay Z and Beyonce are desperately searching for a new home in L.A. -- in the $80 million range -- before the babies arrive.

Blue and Bey's faces in these pics say what we're all thinking: When are these twins coming??

Ciara and Russell Wilson didn't let just ANYONE deliver their precious baby Sienna Princess last week -- the doc on the receiving end of the table is one of the most famous OB/GYN's in the country!

According to Sienna's birth certificate, obtained by TMZ, she was born on April 28 at Cedars-Sinai Medical Center -- where all the big Hollywood babies go to leave the womb.

The doc in charge of the delivery is Dr. Robert Katz -- who's known around town as the OB/GYN to the stars. In fact, he's been honored by stars like Halle Berry and Nicole Richie.

And now he can add Sienna Princess Wilson to his list of accomplishments!

Congrats!

Jimmy Kimmel was on the verge of tears during his opening monologue Monday as he described the terrifying experience immediately after the birth of his son ... who needed life-saving heart surgery.

Jimmy's son, Billy, was born a little over a week ago and seemed fine at first ... but hours later was diagnosed with a heart condition that required open heart surgery.

The comedian says Billy's pulmonary valve was completely blocked, and he also had a hole in the wall between the left and right sides of his heart. His first open heart surgery was apparently a success ... but Jimmy says he'll have to have more operations in the future.

It's a pretty emotional clip ... grab the tissues.

Jay Z's ball handling skills are impeccable ... even if Beyonce isn't impressed.

The couple hit up the Jazz-Clippers playoff game Sunday in L.A. and Hova couldn't resist feeling Bey's bump. She wasn't looking so thrilled at the moment, but then again ... she's doing all the heavy lifting.

The 2 have become regulars at Clippers games, but after the Game 7 loss -- the twins will be born into a world where Chris Paul and Blake Griffin's squad still hasn't made it to the NBA Finals.

Or even the Western Conference finals.

Ciara and Russell Wilson are the proud parents of a new baby girl ... the couple's first child together.

The singer and Seattle Seahawks QB both posted a photo of a pregnant Ciara Saturday welcoming Sienna Princess Wilson with the caption, "No matter how big the wave, we will always be your calm in the storm. We love you." Sienna came in at 7 lbs and 13 oz.

The baby is Russell's first and Ciara's second ... she's got a 2-year-old son with rapper Future.

Johnny Manziel ... future daddy?!

That seems to be the plan according to his fiancee, Bre Tiesi.

The ex-NFL quarterback and his soon-to-be bride were at Catch in L.A. when the "Wild 'N Out" model told us there could be kids in Johnny's future.

For now, Johnny says he still plans on getting back into the NFL -- but he wasn't exactly forthcoming with the details when we asked how the comeback is coming along.

By the way, it's only been 3 years since Manziel was taken with the 22nd pick of the 2014 NFL Draft. He's still only 24 years old.

April the Giraffe is coming back online post-birth ... but she needs some serious cash flow for the sake of the animals.

The indoor camera feed that captured the birth of April's baby will be re-launched next week. This one won't run 24/7 -- it'll have set times. This time we'll see April indoors and out.

Here's the catch ... April needs new sponsors, and the zoo she's staying at is taking bids.

Folks at the Animal Adventure Park tell us they're accepting 2 sponsors to help continue their conservation efforts -- one for the live stream, and another for the live web show next Monday where they'll announce the calf's name.

A third of the proceeds will go to the park, another third to the Giraffe Conservation Fund and the remainder to a charity -- Ava's Little Heroes -- that helps families with unforeseen medical costs.

As we reported ... April's live stream pulled in some big viewer numbers, with Toys 'R' Us sponsoring the live stream.

We did some checking, and it looks like the new deal could rake in 6 figures.

Serena Williams just confirmed her pregnancy announcement was made by accident ... but was only off by about 5 or 6 days.

The tennis star admitted to the social media flub Tuesday at a TED Talks conference in Vancouver with Gayle King -- where she said she had meant to take the pic in private ... but somehow blasted it out to the world.

Serena told Gayle ... "On social media, you press the wrong button and thirty minutes later I missed four calls and I’m like, ‘That’s weird.’"

Doesn't sound like she regrets the early announcement -- she said she was gonna publicly disclose it a few days later anyway. The news also came on the heels of her rising back to No. 1 in the women's tennis rankings ... which ain't bad for someone who hasn't played since January.

Unfortunately, it wasn't without controversy either. She had to deal with haters like former tennis pro Ilie Nastase, who made a racist comment about her future baby. Serena shut him down like a champ, though.

Jay Z and Beyonce have a carefully orchestrated escape plan to hide her baby bump whenever they're in public, and they rolled it out after dinner in Malibu.

The couple slipped out of Nobu Sunday night under heavy cover ... from bodyguards to choreographed SUVs. We'll say this ... their drivers pulled some slick maneuvers during the elaborate game of hide-that-belly.

It's weird though, because Beyonce hasn't been shy about sharing preggo shots ... she just posted a bunch more this weekend.

Guess she only trusts her photographers, and her security will continue playing linemen to shield her until babies #2 and 3 arrive.

Serena Williams is opening up about her pregnancy -- with an emotional message to her unborn child describing how the experience is changing her life.