More baby momma drama For Mel Gibson!

Mel Gibson has filed a temporary restraining order against baby momma Oksana Grigorieva.

Specific details haven't been leaked yet, however, sources confirm that the complaint revolves around three separate issues, which includes a forthcoming court hearing and Gibson's visitation rights and custody of their seven-month-old daughter Lucia.

Grigorieva has said in the past that their break-up was difficult, stating, "We have split up, suddenly and recently… Unfortunately, I cannot give you the reason. But you will find out everything quite soon."

We can only imagine what kind of crazy dramz went down! Poor bb Lucia!