"Real Housewives of Orange County" star heather dubrow just pointed out on Instagram, that the Celebrities With Twins Club just expanded with the news that Amal and george clooney are having twins. In addition to Heather and the Clooney couple, Madonna and Beyonce just joined the club as well, reported Bravo.

Heather Dubrow leads trend in twins

Heather Dubrow deserves credit for being the leader of the twin trend pack. Just in case the world didn't realize it, the "Real Housewives" star posted an adorable reminder on Instagram. Her throwback picture of her twins Max and Nicky recalled the days when they were tiny babies.

In her caption, Dubrow offered a welcome to all the other celebrities in the twins club, writing "#TBT in honor of the newest members of the twins club! @beyonce #jayz #georgeclooney #amalclooney @theclooneys @madonna CONGRATS!"

Calling Dr. Dubrow

In her caption, Heather Dubrow also included a shout out to her husband, Dr. Dubrow, inviting him to recall remembering when "Nicky and Max were 3 weeks old here...@drdubrow ... remember this." Heather has more than the twins, however, and as she commented in her caption, "And then two more followed."

While Dubrow leads the Celebrities With Twins Club, the other members have quickly attracted more attention than the "Real Housewives Of Orange County" star.

It all began when Beyonce shared that she and Jay Z are looking forward to having twins. And the pregnancy news didn't stop there.

Beyonce isn't the only new celebrity to announce twins

Soon after Beyonce revealed that her daughter Blue Ivy will be getting two tiny siblings, Madonna issued her announcement. Madonna has adopted twin girls from Malawi.

They are sisters, 4-years-old, named Stella and Esther.

And then came George Clooney and Amal. George apparently decided to go with a different type of pregnancy announcement, because it was Julie Chen who revealed that he and Amal are looking forward to welcoming twins on her show, "The Talk," reported E! News.

Unusual baby announcement

After the talk show began, Julie shared her congratulations. The baby news initially was included during "The Talk" opener, but Chen delayed until the show was underway. "Congratulations are in order for George and Amal Clooney!" gushed the talk host. "The Talk has confirmed that the 55-year-old superstar and his highly accomplished 39-year-old attorney wife are expecting twins." In addition, "The Talk" had a scoop on the due date for George Clooney's twins. Julie announced that in addition to learning that Amal was pregnant with twins, the babies are due in June.