This post has been updated with new information.

Beyoncé reportedly welcomed her adorable twins [1] on Monday, June 12, but it seems there were a few complications with their arrival. Although neither Beyoncé nor husband Jay Z [2] has officially commented on the birth of their little boy and little girl [3] (Mathew Knowles is the only family member to have publicly acknowledged Beyoncé's delivery [4]), TMZ reported last week that the twins were premature [5] and were still in the hospital with a "minor issue." According to a source, both babies were "under the lights," and although they didn't clarify any further, that is often a reference to newborns being treated for jaundice due to elevated bilirubin levels (the lights are designed to lower those levels). It's a common condition in preemie babies and isn't thought to be dangerous.

On Monday, E! News reported that the twins have left the hospital [6] and are finally at home. According to a source, Beyoncé and the babies are "doing great." Beyoncé "looked amazing and was glowing," another source told the outlet. Beyoncé and Jay have reportedly set up house at a $400,000-a-month mansion in Malibu, CA, where the family is expected to stay for the remainder of the Summer.