I'm back that's what!
Several months ago I found my H on NSA site and chatting to ppl, got some good advice and arse kicking that I needed (and asked for!) on here. However, when I confronted H he was so distraught he cried and begged. So I stayed and he promised to never do that again.....well I don't have to tell you what's happened now 
Yep. Found out more chatting was done last night through a new FB profile, pretty much all talking about when are you in London. In chats saw reference to seeing one of them on another nsa site. In internet history, the contact details of an escort agency had been viewed.
So there AF, cjel - you did tell me so.
As i clearly got him totally wrong with regards to relationships and women, i'm going to have to be very cautious and secretive in how i go about leaving him. To add to cheating, he has always been secretive with money and our financial situation so he could easily screw me over on that. Most worryingly we are also holding money on behalf of my mom. He is quite tight with money so i he will try to leave me with as little as possible.
Could someone please advice on what i need to do and who i should see. I'm not going to confront him, i see no point. I just want to end this and leave once and for all.