dear Juan, hi and thanks for posting your comment, which is rather a complex one, and personally I'm not too sure if I could believe what she has said, maybe she's right or maybe she's wrong.
One minute she is with another man and then you, but then goes back to the first person and then back to you if I am correct, so with all of this happening it would appear as though it's an unstable relationship, but more so a confused lady.
Those photos that seemed to be sent to 'other men' but then denies this, and then tells you that she was somewhere but in fact she wasn't, as you found out that she was lying, and I presume you just wanted to check to see where she was, but then comes out saying she is a lesbian.
I'm sorry but I don't know what to say, as she just seems to be lost in life, grabbing at every opportunity that comes her way, I don't mean to upset you, which I may have, but if I was you then I wouldn't have anything else to do with her, although I know you love each other, but with all of this happening you must feel drained. Geoff.