My wife went through IVF , 12 feb- egg extracted, 15 feb-1 no embryo transferred, 23 feb- 1st blood test-28 , 25 feb-2nd blood test-129, 01 March -3rd blood test - 669. Please advise what does this signify? Medication as per doc advise is on , and next visit is on 08 March 2014.