Isn't it ironic?

So, I seem the have a pretty strong immune system and body. I have yet to miss a school day this year, and really have not felt too bad at all on any days. I woke up this morning with an awful stomach ache feeling like I need throw up, yet I can't. The irony of it all is that today is our only field trip of the year. We are going to Denver Museum of Nature and Science, which we are all really excited about! I am not at home and am still going to try to make it today, but just pray with me that I can survive walking around a museum all day, that I can handle riding on a bus without losing it, and that I would have the utmost patience. AHHH...so frustrating.