Hi, and thanks for your medical question on eHealth forum!
I can understand your apprehensions since you recently had a miscarriage. These numbers for HCG and progesterone are really good. However, presence of good numbers is alone not sufficient for pregnancy to carry forward. Fetal abnormality, genetic causes, Rh blood group incompatibility, low progesterone hormone, infection of the uterus, endometriosis, fibroids, etc are some causes for early abortion. You need to consult your gynecologist and run some tests to rule out these causes. Having said all this, do not worry much. Hope this helps. Take care!