By Sandra Rose  | 

Jeffrey Mayer/WireImage

Pop star Britney Spears announced she is pregnant again and may be expecting twins.

The "Oops!...I Did it Again" singer announced she's expecting her first child with her fiancé Sam Asghari.

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Britney, 40, announced her pregnancy in an Instagram post on Monday, April 11.

"I am having a baby... 4 days later I got a little more food pregnant. It's growing !!! If 2 are in there ... I might just loose it ... I obviously won't be going out as much due to the paps getting their money shot of me like they unfortunately already have."

The "Baby One More Time" singer is already mom to sons Jayden, 15, and Sean, 16 by ex-husband Kevin Federline. They divorced in 2007.

She was previously married to Jason Allen Alexander for 55 hours before getting an annulment on January 5, 2004.

Britney began dating Sam in 2017. The couple announced their engagement in September 2021 after her dad, Jamie Spears stepped down as her conservator.