BI-2202
Menstrual cycle
Biology · Secondary 4 · Medium · Menstrual cycle
A woman’s progesterone level rises after ovulation and then falls sharply if she does not become pregnant.
What happens to the progesterone level if she becomes pregnant during that cycle?
What happens to the progesterone level if she becomes pregnant during that cycle?
- It stays high instead of falling.
- It falls even faster than normal.
- It stays at zero throughout pregnancy.
- It rises before ovulation and then falls.
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