I also didnt know a person taking vaccine, means not having chickenpox yet can be contagious to ppl around.
I would also be angry, lost and
I have a special child, I know it is not easy to raise one. Since they said they cant perform a scan cos may leave virus in the places you stayed/touched - we all know only at the later stage then the pox r contagious but for the sake of other preg, you r 'sacrifaced'.
If you have a choice (I wasnt given a choice) to decide whether to keep or abort, think throughly. you can still abort by a 'birth process'. We r labelled a killer by aborting a life (I did once cos the child after my girl was also abnormal) .... not only I faced sacastic remarks but also feel gulity for life (3yrs passed already).