Mom-to-be Halle Berry won't let a little thing like having a fetus inside her stop her from looking amazing in skintight workout clothes.

With her maternal spandex ensemble keeping everything tight and right, the pregnant 46-year-old glowed as she went on her morning workout in Beverly Hills on Friday.

Halle is four months along and not due until the fall.

Even after all the custody drama over daughter Nahla with ex Gabriel Aubry, there's no denying the Oscar winner is a really fit mom.

Rockin' a chic maternity floral slipcover, a very pregnant Kim Kardashian camouflaged her growing baby bump and wowed the A-list fashion crowd at the Costume Institute Gala at the Metropolitan Museum of Art in NYC on Monday.

The theme of the stylish event was punk rock ... and what's more anti-establishment than going as the kouch in your beloved Aunt Sylvia's finished basement in Van Nuys circa 1986?

This is the perfect look for a busy mom-to-be, as it sleeps two comfortably.

Ex-WNBA star Carolyn Moos says her ex-fiance Jason Collins burned 8 fertile years off her womb's life -- and now she's planning to freeze her eggs before her biological clock stops ticking.

Moos previously said she had a life plan to have kids with Collins during their time together -- and after she learned he was gay, she felt the NBA player shattered her dreams.

34-year-old Moos says she still wants to have children -- but she's concerned she might not meet Mr. Right until she's too old to conceive ... so she's taken steps to have her eggs frozen later this month in case she wants to undergo in vitro fertilization sometime down the line.

"So many women think about this as a plan or option ... but few have had 8 years taken away from them like I did."

Moos says the procedure will cost around $10,000 -- but she's hoping to get some financial backing from any production company looking to capture the journey for a documentary.

So far, it's unclear if she's had any offers.

"My Fair Wedding" host David Tutera is breaking up with his "husband" after a 10-year "marriage" ... and a war is brewing over the couple's unborn children ... TMZ has learned.

So why all the "quotes?"

Tutera and his longtime partner Ryan Jurica had a big wedding ceremony in Vermont back in 2003 ... but since they live in California (where gay marriage is not recognized) they filed for a domestic partnership.

But now, the relationship is OVER ... at least according to legal docs filed by David, seeking to end the domestic partnership because of "irreconcilable differences."

Here's the twist -- according to the docs, filed in L.A. County Superior Court, a surrogate is set to give birth to TWINS for the couple ... and she's due in July.

David wants full legal and physical custody of the kids ... and only wants to give Ryan visitation.

He also doesn't want to pay a nickel in spousal support, but wants Ryan to foot the bill for all legal fees related to the split.

Kim Kardashian and Kanye West are bona fide HEROES ... this according to a Chicago Children's Hospital which says the money raised by the couple will be used to treat sick babies.

TMZ broke the story ... Kim and Kanye are urging friends and family members to abstain from sending baby gifts -- instead, they're asking well-wishers to send donations to the Lurie Children’s Hospital of Chicago.

Now, reps for the hospital are hailing the couple for the generous move -- saying, "Ann & Robert H. Lurie Children’s Hospital of Chicago would like to extend its sincerest gratitude to Kim Kardashian and Kanye West for their thoughtfulness and support of the hospital."

The rep continues, "Funds donated on behalf of Kardashian and West will be directed to the Neonatal Intensive Care Unit Fund which will help care for the most critically ill babies and their families."

"We wish them all the best in the upcoming arrival of their baby."

Kim Kardashian wants her friends to know ... SHE DOESN'T NEED YOUR BABY GIFTS ... but there's a hospital in Chicago that sure does.

TMZ has learned ... Kim and her baby daddy Kanye West want to make it clear to family, friends and fans there's NO baby registry -- despite the slew of fakes popping up on the Internet -- and they don't want any presents.

Instead, the couple is asking all well-wishers to cut a check to the Lurie Children's Hospital in Chicago, where Kanye grew up.

We all know Kanye and Kim have a TON of rich friends -- hopefully, they'll actually follow directions.

Kim Kardashian let her baby bump out for air while vacationing in Greece with the rest of the Kardashian clan.

Breathe it all in.

Prince William and Prince Harry bow down to someone else other than the Queen ... the Dark Knight.

The Royal brothers -- along with pregnant Kate Middleton -- went batty acting like little kids checking out props from "The Dark Knight" trilogy at the opening of the new Warner Bros. Studios Leavesden in London on Friday.

Even heirs to the throne think Batman is cool.

Kim Kardashian is being very transparent about her pregnancy.

While out with her baby daddy Kanye West, the 32-year-old mom-to-be rocked a pair of killer heels and a sheer little black dress that exposed her maternity thong in NYC on Wednesday.

With her growing belly getting all the attention these days, it's nice to see Kim isn't neglecting her first baby ... her booty bump.

Tough times have hit Kim Kardashian and Kanye West ... they may not have a roof over their heads to care for their newborn child.  The stark reality is ... they may be homeless.

Here's why the couple is in dire straits ...

- Kim's $5 million Beverly Hills home has been sold, and she needs to be out by Aug. 1.

- Kanye's $3.3 million Hollywood Hills house is about to be sold -- and he's already moved out.

- Contractors have ripped apart the couple's new Bel Air estate ... the one they bought in February for $9 million ... and there's NO WAY it'll be ready in time.

So what is a young, struggling couple to do?  They're considering the worst option for any couple ... the in-laws.  In this case, they may stay with the Queen of F***ing Everything until renovations are completed at the new digs.

But there's one more option they're seriously considering ... renting a crib for $50k a month.

The recession has been hard on everyone.

If pregnant women were capable of jealousy, one would say Kim Kardashian and Jessica Simpson might be a little covetous of Kate Middleton's physique -- 'cause they're all due around the same time, and well, one of these things is not like the other.

The Duchess of Cambridge visited the Willows Primary School in Manchester, England yesterday ... and you could BARELY tell she was with fetus.

Kate's due to give birth to Prince William's baby in July ... the same time Kim K's due ... and Jessica is also expected to deliver kid #2 sometime around then.