Interesting article. I totally understand why this woman did not see the other again after being pulled up on talking about her own experience. That was really was horrible.
I think the author has a particular horror of the term birth mother before the baby is born....
"A particularly evil practice is calling women who are considering relinquishing their children “birth mothers,” well before a child is born. Live among those who adopt, and you hear them refer to "our birth mother" long before any baby is born. Designating her as such establishes a mindset—in the social worker, in the adoptive parents, and, most harmfully, in the pregnant woman herself—that she is on a track to relinquishment of her child. Thus changing her mind, and keeping her child, will appears to be some sort of chicanery on the part of "their birth mother." Until she signs the surrender papers, she is no more a “birth mother” than a person who wishes to adopt is an “adoptive parent” until a child is brought home. Those designations need to come after, not before, birth, or the singing of the surrender documents."
But I agree with other posters that the situation in the USA (and probably many, many countries) is very, very different from the UK.
It seems logical to me to refer to birth mother when we want to distinguish our son's birth mum from me. And I am sure she woudl do the same and call me adoptive mum when talking to others. We also use her name with ds, we use both so he know who she is and he understands their relationship. Sometimes, because he is still young, and I am often still called Mummy, we refer to her as birth Mummy.
I don't think I would use first Mummy, it just sounds odd to my ears... re "How about first mother? That too is stilted and unsatisfactory, and irritates adoptive mothers because they say, it makes them second mothers. They do come into the child's life second..." But my son has had three 'mother figures', a birth mum, a foster carer and me. The idea that there were three women (and three corresponding men) lining up to parent him may well suggest.... will there be a fourth? I just don't like the ambiguity of it all. Almost like number 1 son, or number 1 daughter. I may use those as a joke but as I only have one of each they know they are not ranked!
Such a sad article and yet the last line is so telling, love, more than language, will out... "“She talked about you all the time,” the woman said, pleased to be telling me this. In that instant, I didn’t care how Jane referred to me with her friends."