Thank you everyone for your support, i went and had the blood test and now need to wait and see the results, hopefully wednesday. For anyone else who is concerned the dangerous times in pregancy are 13-20 week and the last couple of weeks/days.
If you are not immune there is a vaccine but it is very hard to get hold of and according to one lady very very expensive so i shall just have to wait and see.
Thanks for the support and sorry for the ridiculous amount of times i pressed the same stupid button and kept posting the same thing i must look like a loon