BREAKING NEWS: Drake's Gonna Be A DADDY . . . He Got A BIG BOOTY INSTAGRAM THOT . . . PREGNANT!!! (We Got PICS . . . Of His BABY MAMA)

TMZ just broke the news, Drake's allegedly a father. Here's what they are saying:

Sophie Brussaux has already hired two big NYC lawyers to get the paternity/child support ball rolling. She claims she's 3 1/2 months pregnant and pins down conception to either January 20 or 21. The pic was taken January 24 at a Japanese restaurant in Amsterdam.

And there's more. She released some text messages - from when she told Drake she was pregnant:

Drake: I want you to have an abortion.
Brussaux: I can't kill my baby simply to indulge you sorry.
Drake: Indulge me? F*** you.
Brussaux: What?
Drake: You do know what you're doing you think you're going to get money.

She claims she's having a girl.

Drake's rep says it's not his, that the child belongs to another BIG-NAMED RAPPER!!!