Mel Gibson became an octodad as his girlfriend/fiance Oksana Grigorieva gave birth to their baby girl last Friday! The birth was a few weeks early but everything went very well and Oksana and baby are already back at home as reports by Radar Online. Congratulations!

more photos of Mel and Oksana after the jump…

Mel, 53 has seven children with his ex-wife Robyn: six sons and one daughter so with the new addiction to his clan, Mel is officially an Octodad!

Oksana, 39 has a son with James Bond star Timothy Dalton. She is a musician and composer who is still hoping to launch her career and has released her album Beautiful Heartache last July through one of Mel’s companies.

Gibson wife Robyn filed for divorce in April, 2009 shortly after the photos of Mel and Oksana went public and Mel admitted he was romantically involved with Oksana. He put a ring on it once Oksana became pregnant although no wedding date has yet been announced. Mel and Robyn were married for 29 years; their marital assets are estimated at $900 million. Now you do the math! Robyn won’t be left empty-handed.

photos: Bauer Griffin