calculations

[you tell me]

Has anyone experienced having to go through child support calculations and arrearages in California?  I'm having a very hard time understanding why the interest is allowed to continue when I have been paying for years.  My attorney is quite possibly one if not the very worst I've seen or heard of.  Therefore I am essentially forced to represent myself on the 20th of September due to money problems and despite the fact she agreed to accept monthly payments and then later changed her mind.    On top of all this, I haven't seen nor spoken with my daughter in over 3 years.  My email address is [email protected] if anyone would like to comment.

Thank you.