NaNo Thinking

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I'm thinking about what I'm going to write for NaNo. I thought I knew. I'm considering writing a pregnant heroine. I've never written one of those before. I don't even read many. The best one I ever read was Emily McKay's first book, Baby, Be Mine. Have you read any you'd recommend?
I have an idea for a series (another first) but the idea is out there, and I actually only have the mystery for the third book in mind. Definitely needs more planning.
I also have...