KnowraAnovulationLinked fromLinked fromThe 7 pages that link to Anovulation, each with the reason it gives.All 7Related 4Compared with 3Polycystic ovary syndromeRelated: Irregular or absent ovulation helps explain unpredictable periods and some fertility difficulties.Heavy menstrual bleedingRelated: Without ovulation, irregular hormonal stimulation can produce a thickened lining that sheds heavily.ClomifeneRelated: Clomifene is used when absent or infrequent ovulation contributes to infertility.Vaginal bleedingRelated: Without regular ovulation, unstable uterine lining can shed unpredictably.