I am sorry you deal in this.
I cannot quite tell what the other woman's role is from your post.
- Did he cheat? And the woman knew it was cheating? So she was his cheating accomplice?
- Or did he cheat and he lied to both you and the woman. So she didn't know she was being taken for a ride and being made his cheating accomplice?
Either way, it doesn't much matter what her role was.
For sure it sounds like he did some poor behaviors. So the details don't seem to much matter. Whether or not he takes some personal responsibility or not is what matters as you evaluate if this is a good long term partner for you or not.
Instead of apologizing and cleaning up his messes? It sounds like he continues to string her along. Who knows what stories he continues to tell her.
And he ignores your upset despite the fact that you have mad him aware of it, you have a romantic relationship together than is getting dinged, and you have co-parenting responsibilities together than need attending to. AND you are pregnant with a new baby. He's dropping all kinds of balls there with you.
I don't think you are overreacting. I would be bothered by this behavior too! It's expecting to have an actual PARTNER, and then trying to deal with a ghost who isn't there and isn't holding up his end of various sticks.
He's basically using the both of you. Nobody likes to be used.
During engagement time people are usually on their BEST behavior because they are trying to see if they are compatible long haul and really wanting to try to make a match. If this is his "best" he can offer you? It's a poor, poor offer. In your shoes I would be rethinking "fiance" and I might not want to go through with marrying him. Dealing with him as a disrespectful coparent sounds like it would be enough of a drag.
IME, when selfish people are asked to exercise some self control, demonstrate consideration for others, and/or meet responsibilities they don't want to meet? They have a tendency to "flip it around" and play the "blame game" like you are the one at fault. You are supposed to look the other way and let them slide. But you are "playing wrong" -- because you aren't looking the other way. So they flip it around and blame you for "not playing right."
If they succeed in getting you to defend yourself or make you mad or exhaust you with circular arguments and you give up talking to them about stepping up to meet their responsibilities and exercising self control? Then the spotlight is no longer on their poor behavior and they are off the hook.
Bottom line? He lied to her, he lied to you, and he continues to behave poorly toward you. You don't seem to like it. So you have to figure out what you want to do.
It's challenging enough to try to transition from a cheating start to some kind of poly model without him shirking his responsibilities to you and the babies on top of it.
http://felislunae.org/relationships-love/coming-clean/
You cannot "let him" have his fling. You are not his parent. You also have NO CONTROL over his behavior. He is the one who controls his behavior. Right now it sounds like he is behaving poorly and does not choose to change that behavior. I think what he
means when he says that you should "let him have his fling" is "I want to do whatever I want without having to listen to you tell me I am behaving poorly even if I am behaving poorly."
He might prefer you shut up, but you don't have to. You control YOUR behavior, YOUR boundaries, YOUR consent to participate in things or not.
You could restate your boundaries:
- You could say you do not appreciate being lied to.
- You could say you don't want to be mixed up in his shenanigans with the other woman
Then you figure out the consequences YOU can do are.
- Maybe you decide you are NOT up for changing to a poly model with him and this woman so you tell him you are bowing out it
- Maybe you decide on a trial separation. Wait and see if he comes to his sense or changes his behavior.
- Maybe you decide to end the engagement right now and not bother to wait and see. Just not date him any more and only deal with childcare things.
You might also revise this belief:
because he does not seem to share that belief. It seems he thinks HE comes first.
So you might update your belief to be "In my head, my well being and the kids well being come first. Even if it means not being involved too tight with their father because he brings unhealthy drama into our lives."
Not fun, and I'm sorry you deal in a mess like this.
But if he's not going to work with you to work something out? Best that you accept he's not the reliable partner you were hoping for and accept he has no interested in being a partner to you in this family. He's out for only himself.
So change your definition of "family" to be just you and the kids. And you move on with sorting out your new life.
I do not suggest you say nothing and accept poor treatment from him. All that teaches him is that you will make some initial noise, but you will eventually pipe down. You are basically "ignorable" and "usable." And he can keep on doing whatever he wants whether it hurts you or not.
Might be a great arrangement for HIM, but I don't see how that is healthy or loving for YOU.
Galagirl