Marknis wrote:
A couple brought some books they wanted to check out up to me. They were all baby books and they mentioned that they were having a baby after I looked at them.
They are sharing what they consider to be happy news. If they hadn't said they were having a baby, any comment on pregnancy, babies, etc. would have generally been iffy.
Safe comments:
"Congrats!" <pause to take in non-verbal reaction. if not negative/awkward then continue>
..."Is this your first?"
...(might be awkward, but if you must include yourself) <slightly upbeat tone> "I hope to have a family someday too. Good luck with yours." <non-creepy smile>
...(in reference to the general idea that new parents don't get enough sleep) "I've heard that you should get your sleep in while you still can." <light chuckle>
Marknis wrote:
I told them how my mother didn’t want any of her children to have any kids of their own and tried to get my siblings and I vasectomies but that didn’t happen. I told the couple I was the only one who still doesn’t have any children but it’s not because I don’t want a family but because I have Aspergers and even trying to get a coffee date feels impossible for me.
Nothing in this is appropriate. It's completely oversharing/TMI. They don't want to learn your family issues or medical history. They're going for short small talk. Simple unsurprising interactions.
Other inappropriate comments:
"The world is overpopulated, & people are dying from starvation."
"Have you had any genetic testing yet?"
"I hope your family doesn't have any bad genes you're passing on."
"Is the baby yours?"
"I had an abortion."
"Why have a baby human? Baby animals are so much cuter, and they usually aren't an 18 year+ commitment."
"Good to know you're not just unhealthy/fat."
Marknis wrote:
The male of the couple said “You’re doing ok, man!” even though I just told him I can’t even get a coffee date. I don’t know why he said that since I am most certainly not ok.
I'd imagine he was uncomfortable and wanting to get out of there at that point.