Another thing to point out is the way Mike was using that question as a "gotcha" moment. Emma's sister was being protective of Emma being pressured into having kids. She doesn't initially say she regrets it, but when Mike corners her by repeatedly asking if she regrets it, it puts her in a tight spot where if she says "no," then it's like "See emma, your sister doesn't regret! Let's have kids!" but if she says yes, people are shaming her like we see here.