Thanks for the query.
If you were not sexually active then the chances of getting pregnancy
are ruled out.
The multiple small follicles in both the ovaries suggest polycystic ovaries
Polycystic ovaries is a condition that causes hormonal
imbalance and disturbs the regular menstrual cycle.
This could be the reason why you have missed your periods this month.
Please consult your doctor and she will do the needful.