It must be painful for your parents to tell you "If abortion had been legal back then, you wouldn't exist".

My mother wouldn't have aborted me. However, I have known for as long as I can remember that I was an accident.

I think the thing that I would most dislike if I found out that my mother would have wanted to abort me would be that she could not. But I don't think it'd be a big deal in the telling. The bigger issue would be the sadness of being forced to have a child.