The general rule-of-thumb is to expose (let know of the affair) to all those that can positively impact the situation. If you think your mom can positively affect the result you want then I would be open to letting her know. If dealing with an ongoing affair then that group tends to be rather larger than smaller – involve more people rather than less. Logic behind this is to remove the affair from fantasy to reality and have enough people poking at the WS, AP and supporting the BS.
However – having gone through your previous posts – it sounds like you and WW are working at reconciling and everything supports that the actual physical affair is over. In that situation I would be more selective on whom I share with.
Would your mom be the typical Lioness and protect her cub? Lash out at your WW, encourage you to leave her and all that? Or would your mom offer some form of support that could help you two reconcile? That is the BIG question IMHO.
You could clarify to your mom that your marriage is in crisis, but that its being dealt with and simply ask her to be kind and supportive to both of you.
Just remember things can’t be untold and right now you want to focus on your marriage rather than possibly fixing some relationship with your mom.
I want to address a couple of issues from your previous posts:
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Does the OM still work with your wife? Can you honestly state that this is not causing you stress?
The reason I ask is because of a colleague of mine who had a work-place affair. His wife found out and they decided to reconcile. I know for a fact he ended the affair (I actually knew the OW better). They didn’t work in the same department or even building and the WH took care to avoid the canteen and all situations he might meet his former AP. Yet he shared with me that his marriage didn’t really start improving until AFTER the OW quit and left for another job. His wife told him that simply the possibility of him being around OW was enough to create a block to her ability to commit to reconciliation.
Would that be an issue for you? OM and your WW working together? Is that avoidable?
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Her saying the therapist blames your behavior for her cheating…
I agree with Unhinged on that thread.
If true then often a WS grabs something like that because it slightly alleviates their blame. I think it’s important to realize the negative impact of agreeing to this logic:
If your actions caused her to have an affair then there is no way your future actions can prevent her from a repeat or some other inappropriate actions. There is probably no denying that your actions created an unhealthy situation: By your own admission you were inconsiderate and she repeatedly asked for counseling and/or change, but her DECISION to seek solace in infidelity is always inappropriate and always totally on her.
To use a comparison: If you went and spent all your money leaving none left for utilities, rent and food her correct response wouldn’t be to hold up a bank. The need for cash is clearly created by you, but her solution/response would be inappropriate.
I have sometimes wondered what I might ask a therapist that suggests the BS is to blame (even partially) for a WS decision to cheat. I would be tempted to ask them how they deal with clients that are physically abusive in their relationship. Do they tell them that their spouses caused them to clench their fist and punch them or even imply that the action of using violence is understandable due to the spouses past behavior?
Do you think a wife-beater with 100% intention of recovering and changing his ways has ever come home from therapy and told his skeptic and weary wife that things will improve from now on because his therapist has outlined how her actions were to blame for him punching her?
I seriously doubt it.