Afemale who has stopped menstruating and is no longer fertile has gone through what process?

Menopause

Explanation:

Menopause occurs when a woman has reached the end of their menstrual cycle and fertility. It happens when: hormones (ostrogen and progesterone) responsible for fertility are no longer produced

Periods haven't showed for atleast a year

It is a natural process but it can also be triggered by a treatment or an illness. If it occurs due to illness or treatment it is referred to as induced menopause or surgical menopause.

When Does It Start?

It usually start at the age of 40 to 50 depending on an individual, if it happens before 40 it is referred to as premature menopause.

What Are the Symptoms?

One may start experiencing irregular periods in their cycle accompanied with mood swings,lower libido ,sweating ,headaches ,trouble sleeping and hot flashes.

i need more info !

probably 3 since archeologists and historians don’t understand there writing.