It sounds like your sister has got it together, keep track of what she says, she makes sense. To start with I think you're dealing with a lost cause and it might be to your benefit to concentrate on your self, the time he gave you tells me that he's not worth the effort, I always need more time to think than anyone gives me, they give up because I take too long, I can only do what I can do, I don't need someone, or anyone who is impatient with me because that alone is more than I can handle.
The EMDR issue, story in a nutshell has it that if you have multiple stresses, or traumas, EMDR makes it worse, there are a couple of places here that I've told my story, in my diary and the against EMDR section.
There are two EMDR sections, one is for EMDR and one is against EMDR, I thought it was going to work, but I got seriously worse and the 'tech' I hate to call him a therapist because he just used it as a shortcut, fill in the blanks, zap... he was obviously not qualified, though his office was qualified, it was in the 'right' part of town.
I don't remember right now what it was all about except that I started having very scary flashbacks of drowning, and then when I went into therapy with this other T at another stage I started those same flashbacks. There were also issues not related to EMDR itself, those situations and lack of respect made it worse. I'm basically new on here again, joined a while back and then started therapy that seemed to conflict with writing here, recovery from EMDR was a big issue for me.
I started reading my old stuff and found it too difficult and I don't think I can talk about what happened because I'm a 'bit off' right now and I don't think I can handle it, but if you can, search for EMDR and see what you come up with it would be a good idea.
I find it shocking and a total let down, that some husbands standby and allow their own parents to cause damage to the wives, apparently it is fairly common, If I'd known I wouldn't have married R because of it, they are not going to support, no matter what, they're not wired that way.
I'm aware that this is difficult to read, it's been a difficult day and I'm out of energy and can't think straight, I hope you do ok, stand up for yourself, trust your gut and remember that you have to come first, no matter what.
I'll be thinking of you,
Heather