Why isn’t it healing?
How have you been treating it?
Did the bones move when this happened?
Did you have a period of  nonweight-bearing with a gradual transition to full weight bearing?
You need to listen to the parameters you were given about what you are/are not able to do.
What did they say about working out? restrictions?
Some of what you are able to do will depend on the location of the fracture& type of fracture.
Is there something more going on where it isn’t healed 2+months later?
An MWod Model for Post Surgery/Post Injury Rehab
Post 400: Movement Hierarcy- Movement Complexity, Injury Rehab, and Making the Invisible Visible