I know I was silly to get involved with someone at work as these things do happen but I really need some advice.
I work for a large company over many different bases, me and a XP met and work and lived together for 6 months. In this time I unexpectedly fell pregnant but miscarried. We then split up, he was rather nasty about it. But we both moved to different work locations and I moved on, never mentioned it etc.
This was 2 years ago, now I found out a few months ago we are being moved to the same location. I called him up and asked him if he could not mention that we had a relationship and be civil to each other. He agreed. All good I thought.
He moved to the location 2 months ago, I'm moving in a few weeks. I've heard from 3 seperate sources that he has told people we had a relationship, and that I was vile to him and trickle him into getting pregnant then terminated the pregnancy without telling him then threw him out 
I have never mentioned it to anyone we work with, I am a private person and I'm devestated he could be so callous and tell such outrageous lies. It must have come from his mouth as these people knew intimate details.
And to make it worse, his new girlfriend, who also works for the same company has been telling people who she works with how upset he is at having to see me again after I treated him so badly 
This is such a bolt out the blue after such a long time I am shocked and angry. I want to scream and scream at him.
Please give me some advice as I'm worried about making myself look crazy by having it out with him but don't want him to get away with it. I'm also single at the moment and haven't met anyone decent for ages so feeling a bit sorry for myself 