I am currently on short term disability for 1 month which will expire in 2 days. My doctor approves me to work from home after STD and my company approves work from home for 1 month. Then I found out that I can not even work from home because the increase dose of my medication from doctor. I plan to tell my company that I will need to be back on STD again. I am sure my boss will be mad. I'd like to ask that if it is legal for company fire me at the time I tell them I need to be back on STD? Since the at the time I tell them I am already out of STD. thanks!