Mindy Mann on May 17, 2016 Credit: Lek/INFphoto.com

A new baby to care for! Mindy Mann, the woman who allegedly had a relationship with Gavin Rossdale while he was still married to Gwen Stefani, has given birth to her first child. Her sister, Nicole Jennifer Mann, made the announcement on Instagram on Friday, September 9.

“September 8th 2016... the day I felt a love I've never felt before, watching life come into the world. #auntylove,” she captioned a photo of the baby’s little hand.

Us Weekly confirmed in March that Mann, Rossdale, 50, and Stefani’s former nanny to their kids Kingston, 10, Zuma, 8, and Apollo, 2, was expecting her first child.

Her sister also announced the nanny’s pregnancy for her on her Instagram account in March.

“#auntynoodle #nephew,” Nicole wrote alongside a photo of Mindy cradling her baby bump while holding a balloon that read “It’s a boy!” Nicole also shared photos on Facebook and tagged Mindy’s boyfriend, Spencer Gutcheon, who is presumably the father of her newborn.

Us Weekly exclusively revealed in November 2015 that Mindy contributed to Rossdale and Stefani’s August 2015 divorce. The Pint Size Kids owner had a three-year long affair with Rossdale, sources claimed to Us at the time. Insiders told Us that Stefani, who is now dating Blake Shelton, learned of their romance in February 2015.

“She was mortified, livid and embarrassed,” a source said at the time of the “Used to Love You” singer, 46.

The “Rich Girl” singer bounced back with her relationship with Shelton. The couple, who confirmed their romance in November, most recently packed on the PDA during a trip in Oklahoma over Labor Day weekend.

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