LIBBY LIBRARY · TOPIC
fertility
4 articles in this field-note collection.
Progesterone blood test: normal levels, low and high causes
Progesterone shows whether you ovulated. See normal levels by cycle phase and pregnancy, what a low day-21 result means, and how to read it with LH and FSH.
LH blood test: normal levels, high and low causes
LH is your brain's signal to the ovaries and testes. See normal LH by sex and cycle phase, what high or low LH usually means, and how to read it.
FSH blood test: normal levels, high and low causes
FSH is your brain's signal to the ovaries or testes. See normal levels by sex and cycle phase, what high or low FSH usually means, and how to read it.
AMH blood test: normal levels by age and what they mean
AMH tracks how many eggs your ovaries have left. See normal levels by age, what low and high results usually mean, and what AMH predicts.