"We have been blessed two times over", Bey captioned the photo at the time.
Multiple outlets are reporting additional information and going so far as to offer up a birthdate and the sex of the babies.
The birth rumors were confirmed Sunday by Beyoncé's father. Although Beyoncé hasn't made announcement, her estranged dad, Mathew Knowles, chose to make it public that his twin grandbabies did in fact arrived.
The Grammy winning singer revealed that she was pregnant with two back in early February with an Instagram post. News that Beyoncé had given birth to twins in Los Angeles, although the gender of the babies wasn't known.
Of course, if the twins are a boy and a girl, then that means the hint Obama dropped at Jay Z's induction in the Songwriters Hall of Fame was misinterpreted.
The pair have remained relatively silent throughout the pregnancy but Beyonce's mother Tina Knowles hasn't been able to contain her excitement.More news: Andrew Briggs Acquires 28 Shares of Aviva plc (AV) Stock
Beyonce and Jay Z's twins have arrived, E! "It's the biggest blessing and I'm so excited", she said.
"I would be happy with whatever God gives me". There is not a lot of information being released on the twins just yet, but dedicated fans are well aware that Bey and Jay will announce the news on their terms, and not one minute before.
The twins - whose names have yet to be announced - are expected to be okay, but it is unclear when mommy and babies will be able to go home.
Prior to giving birth, Beyonce had been absent during several major music industry events, including a planned headlining appearance at Coachella. Guests included La La Anthony, fellow mom-to-be Serena Williams and former Destiny's Child band mates Kelly Rowland and Michelle Williams.