My dd (10 months) started nursery this morning, in preparation for me going back to work next week. She was totally fine about the whole thing and went to the girl in the nursery like she'd known her forever. I cried all the way home after dropping her, even though it is my choice to go back to work (We could afford for me to be a sahm but it would be at the risk of my sanity). Am I being ridiculous to be so upset?