I'm a part timer with UPS for almost 10 years now, 12 years ago I had oral cancer and had surgery to have a small mass removed and everything was good. Well I just found out yesterday that The cancer has come back (bummer) and I have to have surgery next Wednesday, Feb. 24 to remove another mass. Now my question is, I still have all my vacation time and option days left, do I have to use them for the time off, a week and a half to two weeks or do I use FMLA? I'm not sure how FMLA works I've never had to use it before. I don't really care about getting paid I just don't want to burn up all my vacation an option days for this unless I have to. Thanks