I am 6 weeks today if you use my lmp as the guideline. my 1st hcg level was 95 on 12/28 then 341 on 1/2 and 517 on 1/4 which the doc said was a little low as well as a progesterone level of 16.7 also on 1/4/13(which the doc said it should be at 25 but couldn't find supporting evidence on the internet showing this higher #?) worried since the ultrasounds have been inconclusive so far in actually identifying the embryo sac/yolk sac yet in my uterus that i could possibly...