I'm only 6 weeks and feel pretty grim until about lunch time most days at the moment. I've had the flu jab 3 times before, the first couple of times was fine but the last time made me feel awful afterwards. It wasn't like a 'oh no it's given me the flu' feeling, it was more like really bad lethargy and generally feeling like crap. I'm not sure I could face feeling like that whilst already knackered and nauseous all the time, plus I can't really take time off work if it does make me feel awful again.
Problem is, flu season is upon us and I work in a clinic so I'm probably exposed to all sorts of bugs on a daily basis!!