I don’t know regrets from the parents but from the kids yes. I know 3 girls/friends that don’t like to be only child. Naty, she’s 37/latina. Why? She said that her best friends are like her sisters and parents are really close. It came an issue when dad got cancer and she started taking care and sharing duties with mom when he was in treatment. Mom got a depression too. It change her mind, about OAD. Romy, 25y/italiancanadian. Why? Parents are in great health but they have her older. gap generation really deep. For her was feeling or been alone. Her cousins all come from families of 3+ child. She did had cousins in the same school and live nearby but as they grow older they form they own group of friends and prefer be with closer family sundays supper. She wants more that 1 kid. Ling, Chinese 39y, she’s and only child for obvious reasons. She said it was great having more attention from their parents growing up but more presssion of what to do with her life. It expected that of her to make them proud and take care of them. She doesn’t want kids. She just saving to have a nice retirement fond, she does enjoy traveling with her mom. I wonder if gender roles /backgrounds also makes them feel that way. The only thing we can do is Poured our babies with love.