MTO EXCLUSIVE: Offset's BABYS MOTHER Responds To His New ENGAGEMENT With Cardi B . . . And She Sounds Real JEALOUS!!!

Offset' baby's mother responded to news that her MIGOS baby daddy - is now engaged to one of the hottest female rappers in the world.

Oriel - the baby's mother - seems like she's in her FEELINGS over it all. Especially since she's been with Offset for LONGER, and she never got anything more than a RED LOBSTER DINNER out of him.

Here's what she said:

Here's the girl:

Here's their son: