Okay, it's not just tiredness. It's the stomach flu. Thank you, Aaron, for bringing this home yesterday.
Do you know what is very fun (or completely not, as the case may be)? It is "very fun" to have an upset tummy AND a baby kicking your stomach at the same time! It is many thrills!
I have left work early today so that I can lie around in nauseated pain. I am going to go do that now.