I don't know. it all sounds very fishy to me. maybe she dreamt that she told you haha I'm the type of person that would write out an email to my daycare provider and communicate what is happening and what my fears are. Because I know that hiding it would just make it worse. It seems very strange that she is not admitting or denying. I would just bring it flat out. "Your daughter told me you guys are having a baby! Congratulations! That's so exciting!" Don't approach her negatively and say "I need to know for my wellbeing." Just make it obvious that you know and that you think it a great thing! that you're excited for her. When she realizes you're not upset or whatever, she will most likely open up. When the time is closer (9 months is a long time) you guys can talk about what is happening. In my contract, it states that they give me 3 weeks notice before leaving, so contractially, she doesn't have to inform you that she will be leaving until it gets much closer to the time. Just approach her in a posivite way. If you know, there's no sense in playing games. Take the step and make it seem amazing and it will all come together after that