I don't know what to do. We are throwing a combo bachelor/ bachellorette/ FH Birthday party at a local bowling alley and invited adults only. But a girlfriend of mine, who I admittedly invited by accident thinking she would NOT bring her son, has agreed to come, but her 5 year old is coming with her. She's also pregnant, and a difficult pregnancy at that. She has a ugly history with drugs and alcohol and did not mean to invite her. I honestly don't want her to come as I would worry about them! I had been open to something a bit more family friendly if the original weekend had not worked out, but nobody else is bringing their kids, we don't have our 13 yo so want to keep it adult. How do I respond to her? I don't want to hurt her feelings, but I'm sorry, I really don't want kids at an ADULT event. Am at a loss..... What do I do?