Is Lady Gaga pregnant?

More than a year after announcing her engagement to Chicago Fire star Taylor Kinney, a source tells Life & Style that the 30-year-old pop star is putting her wedding on hold — to have a baby!

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"Gaga is off birth control and trying to get pregnant," the source shares. "She's joked that she wants a little monster of her very own."

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According to the insider, the "Bad Romance" singer is taking her pre-natal preparations very seriously and has already started making plans for a nursery in her Malibu mansion.

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"[Gaga] knows a wedding is in the future," the source adds, "but she's finding planning a baby to be a whole lot easier."

For a look at the couple's cutest moments, check out the gallery below!