To Sweeper you will be well looked after. At every chemo session the nurses were there watching for any adverse reactions. Everything that may happen to you is fixable. There are drugs to counteract problems. It is scary but the nurses do it routinely. The nurses I had were calm encouraging and alert to anything i was feeling. You are never left alone and encouraged to ring them with any concern. They are monitoring you constantly. I remember after my first chemo feeling extremely puzzled . I had no nausea ,discomfort not anything. I felt fine. I stayed overnight in hospital on my oncologists request and woke feeling great eating my breakfast in bed.