<human>: Can you provide a brief overview of the text?

My boyfriend's sister confided in me that she is pregnant, about 3-4 weeks in. She is 23, unmarried, and still in her last year of school. She told me she's considering an abortion, and I don't have moral qualms about it. I asked her if she was going to tell her brother (my boyfriend) she said yes she will tell him. I asked her the next day if she'd told him and asked for his thoughts, she said not yet. She also said she'd told her boyfriend and they want to keep the baby. Now, do I tell my boyfriend to talk to her (she's rather impressionable and depending on who gets to her first, that will steer the course of whether she decides to keep the baby or abort). I think she should abort, I know her brother will want that, and also, her parents had the same thing happen to them when they were 23/24 yo, and they suffered financially and emotionally and the unplanned baby put a strain on their relationship, etc. so I see only bleak outcomes for her.
<bot>: Do I tell my boyfriend his young, unwed sister is pregnant or do I wait for her to tell him on her own.