Beyonce gave birth to daughter Blue Ivy Carter on Saturday at a New York Hospital, according to reports. Reuters

Rumors that tend to go viral overnight are usually from overworked social networking Web sites and get buried after creating a whole lot of buzz. It seems the same is going to happen to those rumors surrounding speculation of American singer Beyonce Knowles' pregnancy.

The newest rumor doing the rounds on Twitter suggests that Beyonce is now a mother...

According to unconfirmed reports, the 30-year-old singer gave birth to a baby girl sometime this week and has named her daughter Tiana-May Carter. The reports, which neither the singer nor her husband - Jay-Z - have confirmed, state the pop diva gave birth to her first child at St. Luke's-Roosevelt Hospital in New York.

Beyonce announced her pregnancy earlier this year, at the MTV Video Music Awards. That announcement was followed by rumors suggesting she was faking her pregnancy by using a prosthetic belly (after her stomach appeared to change shapes and collapse as she sat down during a live television appearance in Australia) and was waiting for a surrogate to give birth to her baby.

Meanwhile, according to a report on Thursday, nurses at St. Luke's were buzzing at the news. However, the hospital authorities have made no official statement. The report claims the baby suite apparently reserved by the couple is equipped to deliver three babies and accommodate twelve people.

Not meaning to start anything...but...did Beyonce have her baby?!? Just heard a bit on the radio... Is it true? the Daily Mail quoted Adam Shankman, a director and choreographer as tweeting.

Interestingly, Beyonce's mother - Tina, sister - Solange, and nephew - Julez were spotted in New York, adding weight to the delivery rumors.

It is September 23. Right now I'm actually shooting the video for Countdown and I'm six months pregnant, pretending my stomach is flat in body suits, the singer was overheard saying, at a public appearance a few months back.

Meanwhile, Twitter has been buzzing all this while, with all the rumors and speculations flying around, logging over 9,000 tweets per second!

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