My previous thread is here. WAW MLC? My sitch

I'm moving over now and I am completely lost.

She left after cheating, she couldn't bring herself to tell me. In 6 months she came back three times and confused me quite a bit. In that time she's been with myself and 5 others. She's saying now she's got a problem and she's working on it.

I can tell this is it. I know. I don't know how but I do.

The thing is I can't take it. I am way to hurt. I can't trust her and I don't know where to turn because I want this to come back together.