Our daughter is pregnant and we were told that my husband and i needed to have the Boostrix shot, now we had the shot 3 yrs ago when our granddaughter was born and it was free to us now we are being told that we have to pay for it can someone please enlighten us is it free or do we have to pay for it , my husband is DVA Gold card holder and i am a pensioner. Thank you for your help. Julie