So it was all about cost and they were not thinking ahead. By the way, I meant to ask, why are you particularly at risk from Livial? Did they explain in detail their reasoning behind the decision to take you off it and what exactly are their plans for you now? Presumably they are not just going to leave you like this.
Livial is a well used product which many women take happily for many years so why all the scaremongering about lining build up? If it is supposedly that dangerous, why is it even on the market?
In your situation there are very few HRT options left because you cannot take progesterone at all so how about taking Livial and having a uterine scan every year to check the lining? If this lot won't sanction it you would have to pay for it yourself but under these extreme circumstances, it has to be worth it.
For God's sake don't just carry on feeling the way you do now, there has to be another option.