My parents could not conceive.
My brother was birthed in 46.
I was bourne in 52.
We were BOTH products of modern science over 50 years ago. Thankfully, they told us. It is unfortunate for those who go through life without the knowledge of their conception. It took off the confusion, of wether we had that awful stigma, of "being adopted." Because we were wanted and "not discards" we were accepted by ourselves and our peers.
After "the pressure was off" our parents conceived a child, another son, through natural processes.