Do you mean your dexa score was -3.7. was -37 just a mistype or are you using another type of test that measures differently?
My dexa score is -3.5 and I chose to go on estrogen/progesterone and will have my next dexa in about 6 month.
In the mean time I have had 3 CTx blood tests that shows that it may be working. so far a 40% change. Don't know yet what all this will mean, but will let you know after my dexa test is complete. Could just be in the osteoblast/osteoclast cycle when getting the tests?