Kharma Reveals to TMZ Why She Was Released

 Former WWE star Kharma tells TMZ ... she fell into a deep depression after suffering a miscarriage last year ... and put on so much weight, she fell out of wrestling shape.

But now, Kharma says ... she's finally broken out of her funk and is on a renewed mission to shed the fat so she can get back in the ring.

We're told she's already recruited a team of fitness experts and therapists ... and plans to document the transformation in the hopes of scoring a reality show. In fact, sources tell us ... Kharma has already been in touch with multiple production companies.

 Good for her. Hope to see her back in the squared circle.