SHE TRIED TO TAKE MY SON AND DAUGHTER!!!!

ugh. this is gonna be a long one. first off, I've not been on for awhile becuase my fiancee left me back in june. long story short, he left me for someone else, saw him at a park with her kids when it was his weekend with ours, so i went to his work one night, we got into it, i broke his nose. he put me in jail. filed for full custody of my son, put a restraining order on me. two weeks later dropped all the charges and the court cases and wanted to come back home. realized he messed up. i took him back like a dunb @$$, ANYHOW, his mom went off the deep end when she found out that he wasn't trying to get full custody anymore (he was libing with her, by the way) and first of all came to my home while he was at work and said that he was leaving again and wanted the kids to go with her. of course i called and it was a lie. so i called the cops and she had to leave. then the crazy woman spent over 1700 dollars trying to go through court and take the kids away from me and HER SON! she's so sick in the head. i talked to my attorney and he just laughed it off. but honestly... is that not horrible. we are not unfit parents. yes, i admit that breaking my fiancees nose was a very bad decision, but my children have no knowledge of it. they were with my mother for that weekend anyways. but other than that, nothing. i love my children to death, they are healthy and well cared for. my house is clean. my car is clean. theres nothing she could use against us besides the fact that we aren't married. and that doesn't even matter. grr I'm just sooooo angry. needed to vent. does anyone else have a MIL like that????