tinat said:Hello Peter
During the early stages of pregnancy, just after/post implantation, can progesterone support delay/mask a miscarriage please?
Yes, but the hCG levels will decline and this would be picked up by a test.
the nurse advised that if HCG levels are low the progesterone support may delay an inevitable miscarriage.
It can and in this situation if hCG does not rise it is probably best to stop the progesterone.