Today's weather has let up. It looked to be a good day to go to WS. I got suited up. While I was getting ready, I noticed my stomach was starting to ache just a bit. I was thinking that it was probably going to get better. As a precaution, I brought some Pepto chew tablets. I headed out the door. As I was making my way down the street, it was a bit colder than I anticipated. I brought my skull cap just in case. As I was turning onto Country Club, I noticed my GPS wasn't started. So, I lost about 5 minutes of metrics. I made my way up OTR and the stomach was still upset. I told myself to see what it was going to be like when I reached the end. When I got there, very little had changed. It wasn't a piercing pain, but more of nausea. I decide to ride just a bit more. Instead of going towards WS, I thought about going up the Alpine Forest. I headed up the Banducci wall. When I reached the summit, I felt no different. I ended up turning around and went back home. I called this a scratch ride.