Have heard so many people say that they felt ill after the whooping cough jab. I am 29 weeks so i need to get mine done now. However, the clinic is on a Tuesday and I'm meant to be going out with my brother the next night (his Christmas present- theatre tickets- I haven't been out socially for months). Should I wait for a week to get the jab? The flu jab didn't affect me at all, I didn't even have a sore arm.