Another round with the crazy GF!

Here we go again!   Last friday, the gf came into the store, once again!  Oh gosh this is such a long story! Friday morning, on our way to school, my 7 yr old daughter tells me that Kelly, (the gf) locked her and her brother in their room!  Ok, so I sit on this all day wondering and thinking about how to handle this one. After school, I quiz my girl some more and find out this happened in the morning when the gf closes their door so the dogs wont go in and wake the kids up.  BUT, my daughter tells me this is what she sees and that it made her nervous.  Just then, (I swear) the phone rings and its their father.  Ok, so I bring this up, not blaming, not yelling just talking trying to figure out what happened and why.  He says he will talk to the gf.  Maybe our daughter was mistaken, maybe not, who knows.  Ok, then I happen to ask him, and I quote..."Didnt you once tell me you told Kelly not to go into my store any more?"  He says, Yeah, why?  Was she in there?"  I said, yeah, today.  Again, not complaining, not yelling, just mentioning!  He says something like "well, I cant control everything she does", and I basically agree with him.  Not telling him to keep her out or anything like that.   2 SECONDS LATER my phone rings and its her!  I answer and she starts yelling at me..."I am so sick and tired of you calling W and complaining every time I walk into that store!" I stop her and say, WHOA Wait a min!  First of all, I didnt call him!  HE CALLED ME!  And second of all, I did not complain, I asked him if he told you not to go in their any more and he said yes! She says, He TOLD me not to go in there???   I said, thats what he said! Then we fight about her locking the kids door and she says, (get this) "Put Emily on the phone!"I said, not on your life, but in not so nice words!!! Then she says something to the fact that I made a mistake leaving W.  I put her in her place and said, "I DID NOT LEAVE HIM FOR ANOTHER MAN!" and then I listed all his faults and all his bills and she was dead silent!  I told her about the IRS, I told her about him owing over $300,000.00 and on and on.  She was DEAD SILENT!  Then we got back to fighting she actually said to me...I swear she said this..."You're not going to believe me, youre going to believe Emily?"  UH!  YEAH!  I believe my OWN daughter, you idiot!  Then she demands I put Emily on the phone and I tell her to F.O. and hang up. So, then the x and I get into a fight, me telling him how she just attacked me.  Well, he called me and asked why did I bring up the IRS! (So IM RIGHT!!)  Any way...one thing leads to another, and we start yelling again.   I told him no more special nights and no more weekend swaps with the kids.  Apparently, he hears me say Im keeping the kids from him because I start getting text messages from her saying how Im mother of the year by keeping the kids from him!  I NEVER said that!  DUH!    I lash back with stuff,  like, at least I AM A MOM! Something you will NEVER be!  She keeps up the texts and the name calling.  Low class, old, vindictive, bitter bitch and her favorite, cunt.  (Sorry, I hate that word, too, but wanted to put it there so all could see what trash she really is.)  Some of her texts make no sense.  For instance, I tell her to stop the name calling, and she says I am the one name calling.  Uh, look back at what you wrote you crazy woman and tell me who used that C word more than once!!!  I only called her idiot, stupid and once a bitch.  But after I called her a bitch, I said, there, I name called! Its crazy I tell  you!  She is trying to tell me I cant keep her from seeing the kids.  Uh, think again!  I can and I will.   I actually asked her if she was drunk again!  I asked her if W lied to her about the IRS or if he admitted it.  She text to me, Burn in hell, cunt.  I got that one  THREE times!  So, I guess Im right and she didnt know and now there is trouble in paradise!  Oh well, Im not at fault for this one.  There really is something wrong with her.   I even went so far as to write down all the texts between me and her and showed my friends.  They all say she is crazy and that there is something wrong with her.  Then they tell me it also sounds like because he and I were getting along so well, she feels threatened.  Maybe he called her and yelled at her for going into the store like he told her not to and she called me to yell at me!  Whatever.  I dont know, all I know is Thursday, Im calling my lawyer to find out what I can do about this.   She is nuts!  Yeah!  I can sit here and laugh now!  There is something bothering her and its my fault!  Not that I did anything on purpose.  She hates me for other reasons and I just dont know what they are.  Jealous?  Cuz I do have kids and she doesnt?  Cuz I got on with my life and she is now stuck and miserable?  dont know!  dont care.  Just loving life!