Janet L. Yellen is the current Fed chairperson. Yellen was appointed Chair of the Board of Governors of the Federal Reserve System on February 3, 2014, for a four-year term ending February 3, 2018. Yellen also serves as Chairman of the Federal Open Market Committee, the system's principal monetary policy-making body.
Marijuana doesn't make your poop smell like weed, and it doesn't cause diarrhea. Are you having anxiety attacks, this can cause diarrhea, and too much marijuana can cause anxiety attacks. One thing that leads me to think that you are smoking too much weed is you saying your poop smells like weed.
Some kinds of chemotherapy (chemo) can damage the cells that line your digestive tract. This damage can cause loose, watery bowel movements known as diarrhea. Diarrhea is a common side effect of many types of chemo. Tell your doctor and care team if you have diarrhea for an extended length of time.