I have gone through your question. I can understand your concern.Livial
is used as hormone replacement therapy
to treat hot flush. It can increase the tendency of blood clot. But chances are low. But it is better to consult your treating doctor once. If he permits you can use livial.
Hope I have answered your question.
If you have any doubts then feel free to ask me. I will be happy to answer. Thanks for using health care magic. Wish you a very good health.