The two ovaries are not of the same size, just like a human face, the left side of the face and the right side of the face, and the two sides of the face do not look exactly the same. The ovaries are a pair of flat oval organs that produce and expel eggs and secrete estrogen and progesterone. The basic size of the ovaries after reaching the reproductive years is 4 x 3 x 1 cm, and they weigh about 5-6 grams. After menopause, the ovaries will gradually become smaller and harder, and may even shrink. However, to evaluate whether the ovaries are normal, it is not only the size of the ovaries, but also the secretory function of the ovaries. You can go to the hospital on the 2nd-4th day of your period to have your blood tested for hormone 6 and evaluate whether the ovaries are functioning normally according to the results of the laboratory tests. Therefore, even if the right ovary is a little large, as long as there are no cysts or nodules inside, it is not an abnormal condition.