VIEWS ON SWINE FLU INJECTION WHEN PREGNANT?

I just wandered what your views/experiences were on the swine flue injection when pregnant? I am 9 weeks pregnant and neither the doctor or community midwife have mentioned anything to me about the swine flue injection. I am in 2 minds as to if I should have it or not and just wandered if anyone else has had it or not had it and why you made that decision? I don't have any underlining health problems but I just don't know what to do for the best.... HELP lol xx