Ovarian reserve is the pool of eggs present in the ovaries at any given time. Low ovarian reserve is when there is a physiological decrease in the number of eggs, resulting in an insufficient number to ensure a reasonable chance of pregnancy.
Ovarian reserve can be assessed by-
Clinically
Sonologically
and Biochemically
And conclusion we reach after analysing all three parameters together
Still there can be exception to the rules
So add on clinical acumen and skills of Treating doctor matters besides helping hand by the net surfing upto some extent