My dad disowned me, told me I was no longer his daughter, when I was 13 and told him I didn't believe in his religion. We lived in the same house and he didn't speak to me for months.
When I was 16 my dad told me that I was a cold, hard-hearted person who didn't respond to love and I didn't know where I was running to I only knew what I was running away from. This was because I went on my first date.
Not too many years ago my dad called to tell me he had 4th stage throat cancer and that the doctor's gave him a 25% chance of survival if he pursued traditional medicine but that he was not going to pursue traditional medicine, he was going to pursue alternative treatment in Mexico. He told me he had known about this for 6 months but hadn't told me because he didn't trust me to let him make his own medical decisions (because when he was disfellowshipped and threatened to commit suicide I put him in the hospital against his will). He told me the only reason he was even telling me at that time was because enough people knew about it that I was going to find out about it anyway.
My dad beat the cancer (after finally giving up on the alternative medicine and pursuing traditional medicine) and is still around today. I was never baptised, there is no reason for him to shun me per the WT rules but the only time I ever see or hear from him is if we somehow end up at some family event together... usually a wake since he won't attend weddings or funerals that have any type of religious format. On the few occaisions that a song or something reminds me of him and I contact him via email to just let him know he's in my thoughts I get pages of guilt back, simply an effort to get me to believe something I don't.
There are worse things than being unwanted before you are born. You can be unwanted after you are born.
But the thing is if you teach your children to be strong and wise they will learn that such things define your ex-wife, not them. They will learn that the issues are hers, not theirs. You can not change who your ex wife is or the things that she says to your children. What you can change is how you teach your children to view those things: with bitterness and spite, or with understanding that their mother is wrong and none of us are perfect and forgiving her for her faults and errors will benefit them more than it will her. It will always hurt them, what she said, but holding on to bitterness and spite will not be good for them. Teach them to understand that the fault does not lie with them and to find a way to forgive her because the fact of the matter is that they love her and finding a way to have a good relationship with her despite any such asinine comments will bring them more peace in the long run.
I love my dad. I am here if he ever wants a relationship with me. I have already forgiven him the things he has done and said because I know from where they stem. That doesn't mean the thought of them doesn't still hurt sometimes... but it means I don't hold on to the bitterness and anger, it means I don't hate him. It means I am open to a healthy relationship with him if ever he is open to it as well. And what it means is that one day when he dies I will not regret my actions, only his.
I hope you teach your children to be the better people in their relationship with their mother so they are never doomed to living with lifelong regret for how they handled themselves. I hope you teach them enough self worth to know that when their mother says such things it is about her and her inadequacies not about them. And I hope you teach them that all humans have such inadequacies and to live with tolerance and understanding in their lives, even when they have been wronged. I have found it to be the best way for me, personally, to find peace.
Best,
Jackie