Madonna's Ex Guy Ritchie Welcomes Third Son

Sep. 5 2011, Published 9:45 a.m. ET

Madonna's ex-husband Guy Ritchie is a father for a third time; his girlfriend Jacqui Ainsley gave birth to a baby boy via emergency Cesarean delivery at London's Portland Hospital Monday morning, RadarOnline.com is reporting.

"The baby came a few days earlier than planned," a source told the Daily Mirror, "but the actual birth went well, and both mom and tot are doing great."

The baby is the third son for the 42-year-old Sherlock Holmes director, who has two kids with the 53-year-old Material Girl: 11-year-old Rocco and 5-year-old David, who they adopted in 2006. (The pair split in 2008.)

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"Madonna sent her congratulations -- Rocco, Lourdes and adopted youngsters David and Mercy are all being introduced to the new arrival within the next couple of weeks," the source said. "Both Guy and Madonna are determined to be grown-up about it and remain on friendly terms."

Ritchie was adamant Ainsley, 29, take things easy during her pregnancy, according to an insider.

"Jacqui was crying with joy when she found out she was pregnant," the insider said. "They went on holiday because Guy is determined she takes it easy.