Flu shot

I got my flu shot at work yesterday. The doctor said it's safe as long as it's a dead virus. It seemed to have a number of benifits including protecting the baby after he is born for up to the first 6 months when he is too young to be vaccinated on his own. I never had a problem with the flu shot, but this time it hurt really bad! Stinging, burning, red skin, and very achy muscle. Anyone else come across this? Not sure if it was just a fluke or maybe due to pregnancy. Day 2 after the shot and I'm still uncomfortable. Should I tell the doctor?