Day Two and feeling like crap

Ok, so it is day two after being home and I feel like crap! I woke up Saturday morning with a bad stomach ache. I thought it just may be anxiety about taking the long flight home. I don't mind flying at all but seven hours plus another two hour flight is a long time. Anyway, it is now Tuesday and I still feel horrible. What's worse is that none of my symptoms are consistent. I go from feeling hungry to wanting to throw up, having a head ache to feeling like my head is full of cotton balls. Anyone have an idea what could be the matter? Jim isn't feeling good either. He actually called out of work today which he rarely does. He said he feels like he is on a boat. He actually started feeling lousy when he took dramamine to keep from getting motion sick but that should have worn off by now, right? Oh well, we are both going to go to the doctors today so hopefully everything is all good. I really have so much to do! I can't afford to be sick!