I agree with krichar, if the blood test came back negative, it is most likely negative. And yes, your doctor should advise you as to when to stop the meds, but I was always told to stop the day of BFN. Sorry :(
the transfer was fresh not frozen
You did your transfer on 5-10-10? So, you are 10 days in right? Test again tomorrow, or Sunday... Maybe it was too early. Was your transfer a fresh transfer or frozen?
Good Luck!
I am so sorry but if the blood test came back negative it is most likely negative. If you are on progesterone it causes the same side effects as pregnency. Ask your RE what you should do. Usually when the test comes back BFN you stop the meds