Hey, i just got your question you asked almost a month ago on Unrequited. My email decided to send the notification to my spam
So you were confused by the Chapter “Holidays 1995” when John’s Mom brings up a baby. The baby she’s talking about is the one Arianna miscarried in 1987. You were correct that Arianna told John she couldn’t get pregnant when they reconnected again in 1995. She said that because was on the pill at the time, but we both know that eventually fails her