Baby Watch

There's a new addition to the First Family ... because one of Donald Trump's daughters just gave birth!

Tiffany Trump announced the arrival of her new baby boy Thursday on Instagram, with a photo of the little guy's tiny foot in her hand, and revealed his name -- Alexander Trump Boulos.

Tiffany is Trump's fourth child ... the 31-year-old is the only offspring of Donald and his second wife, Marla Maples.

It's Guess Who time ... and this time we're coming at you with a pregnant celebrity who looks pretty far along.

First hint ... she started her career on Vine and became the first on the video-sharing platform to reach a billion views.

She was born in Venezuela, and after gaining a big following as an influencer, she started dabbling in music and acting.

Diddy's lawyers better not bully the prosecution's very pregnant star witness when she takes the stand next week ... so admonishes Nancy Grace!

Cassie Ventura's upcoming testimony became an explosive topic on our new Tubi weekly series, "TMZ Presents United States V. Sean Combs: Inside the Diddy Trial."

Nancy appeared with Harvey, Mark Geragos, Ashleigh Banfield and Eboni K. Williams as they discussed the optics of grilling Cassie about the freak-offs for which Diddy is being tried.

Cassie is set to testify against Diddy in his federal trial ... and, it better be sooner rather than later -- 'cause it looks like she may need to rest, recuperate and get ready for baby number 3 soon!

Photogs snapped Cassie out in New York City Wednesday ... standing on a stoop in a gray sweater that just barely covers her massive baby bump.

It's hard to tell exactly how far along the singer-songwriter is here, though she did announce she's with child back in February ... but, it's clear she's deep in pregnancy mode now -- and, she'll be waddling up to the witness stand soon to testify.

Olivia Culpo and Christian McCaffrey pulled out all the stops to celebrate their impending arrival -- hosting an extravagant baby shower over the weekend ... which also appeared to serve as a make-up session between the model and her sisters.

The married couple hosted the big bash on the grounds of the Castle Hill Inn in Rhode Island on May 4 ... which had Parisian theming present throughout -- even down to the food and beverages offered to the guests.

The color scheme for the shindig was green -- the McCaffreys purposely didn't want to pick pink or blue because they're waiting to know the child's gender until after it is born, Culpo told Vogue.

Rihanna says when the sun shines, we shine together ... but, when it rains, it's better to stay far apart -- 'cause the singer-songwriter took an umbrella to the face in stormy weather!

The singer-songwriter was out in New York City before the Met Gala on Monday ... and, while marching into the Carlyle Hotel in Manhattan, she came up behind a man holding his own umbrella.

Check out the clip ... the man turns and his umbrella comes under RiRi's own -- which she's holding herself -- and appears to smack her right in the cheek.

Rihanna and A$AP Rocky were the life of their MET Gala after-party Monday night with a bevy of other A-listers showing up to have fun and to see the main attraction -- RiRi's new bun in the oven!

That's right! Pregnant RiRi and her baby daddy Rocky were the toast of the town -- or at least Jean's Restaurant in Manhattan, where their festivity kicked off. Rocky and Rihanna rolled inside, rockin' their fanciest duds.

Check out photos, obtained by TMZ ... Rocky sported a snazzy black suit and overcoat, and RiRi wore a leather dress with a black top that exposed her growing baby bump.

Rihanna and A$AP Rocky are expanding their family ... because pregnant RiRi just debuted her new baby bump on the way to the Met Gala in NYC!

Our sources confirm ... Rihanna and Rocky are expecting their third child -- but you could tell that just by looking at her in Manhattan Monday!

RiRi gave birth to their first son on May 13, 2022 ... naming him RZA Athelston Mayers, a nod to the famous Wu-Tang Clan member RZA. The couple waited almost a year to publicly reveal his name.

Lele Pons just wanted to find out the gender of her child ... and, nearly had to make an emergency room visit, too -- 'cause she fell pretty hard during the reveal.

The social media star and her singer-songwriter husband, Guaynaa, had their gender-reveal party Friday ... and, they decided to announce their baby's gender with a whole bunch of slippery slime.

Basically, they got a bunch of their family and friends to break up into two groups ... one underneath a "Boy" sign and another under a "Girl" sign -- with a fake dynamite trigger in the middle.

Kelvin Banks Jr. is going to need a few napkins to go along with his new Saints jersey ... 'cause the former Texas star's baby upchucked all over the place -- right as New Orleans was drafting the offensive lineman!!

The hilarious scene just unfolded as Roger Goodell was reading off the ex-Longhorn's name out at Lambeau Field.

Check it out ... Banks Jr. was celebrating the selection with his family from a remote location -- and there was so much excitement in the room, his little one vomited all over Mom.

Trisha Paytas is confused AF -- she says she has no clue why folks think her unborn kid is the reincarnated Pope Francis, who just died Monday.

FYI, folks thought her first kid, Malibu, was Queen Elizabeth reincarnated since she popped out the day the Queen died in 2022 -- and now that wild theory’s back, the pregnant star's shutting it down on her "Just Trish" podcast, saying her womb isn’t some VIP pass for historic figures.

Trisha was totally baffled -- pointing out the Pope isn’t part of the British monarchy like the Queen was. But, she was informed that, apparently, it’s not just royals -- fans think any major figure who dies while she’s pregnant could be lining up for a comeback through her womb.

Shohei Ohtani has added another member to his family's lineup ... a baby girl!

The Dodgers' superstar and his wife Mamiko Tanaka -- a former professional basketball player from his native Japan -- welcomed a daughter on Saturday, the team announced.

The little slugger's name was not revealed ... but Shohei said in a message that she and mom were happy and healthy.

Alexander Volkanovski is set to welcome his fourth child to the world later in 2025 -- and the UFC champ swears it's his last little one -- soooooooo, vasectomy?!

Volk says not so fast!

The 36-year-old, who recently announced he and his wife Emma were expecting their fourth little bundle of joy, joined Charlie Cotton on TMZ's "Big Down Under" podcast where he talked about makin' babies.

Matthew Okula says he and his wife Hailey were so excited to be parents that they'd already planned on going through another round of IVF and picked a name for their second kid before the influencer's tragic death.

We spoke with Okula -- a Los Angeles Firefighter -- in an interview Friday about his wife, known by many online as Nurse Hailey ... and, he says the couple had been blessed with another successful embryo, this one a girl, to implant at a future date.

He says he and Hailey were choosing which to have first -- a boy or a girl -- and ultimately settled on the boy because they wanted their little girl to have a protector.

Slim Shady is officially grandpa Shady ... 'cause Eminem's daughter Hailie Jade has welcomed her first child!

Hailie made the announcement on Friday ... posting to Instagram snaps of her little boy, Elliot Marshall McClintock, who was born March 14, with the caption, "happy due date//3 weeks earthside little e."

As you know ... HJ -- a major social influencer in her own right -- is one of Eminem's three kids with ex-wife Kim Scott -- and she's married to Evan McClintock.

Michelle Williams and her director husband Thomas Kail are expanding their family ... welcoming their third child together.

The actress recently welcomed a baby via surrogate, and the child is about 6 weeks old now ... according to PEOPLE.

Michelle is now a mother of four ... her oldest is 18-year-old daughter Matilda, whose father is the late 'Dark Knight' star Heath Ledger.