Beyonce Knowles is reportedly expecting her second child with husband Jay-Z, multiple sources confirm to E! Online.

The pregnancy rumors went into overdrive this month when the Grammy winner strutted down the red carpet at the Met Gala in a custom Givenchy gown that hid her stomach, and after this photo hit the web, the NY Post was also reporting the Bey is with child. Beyonce cancelled a concert in Antwerp, Belgium on Tuesday after doctors advised her to rest "as a result of dehydration and exhaustion," fueling further speculation that she's pregnant.

Earlier this month Beyonce told Good Morning America she "would like more children," adding that her one-and-a-half-year-old daughter Blue Ivy "needs some company." Was that her way of telling us?!

And we're not sure if he's reading E! Online or he has his own sources, but Russell Simmons tweeted this afternoon, "Congratulations Jay-Z & Beyonce..." Well, if Uncle Rush says it's true! Neither Jay-Z nor Beyonce's reps have released a statement on the matter.

When we polled X17 readers last week, 54% of you said you definitely though Beyonce was preggers, 25% weren't sure and 19% said no.