Abnormal uterine bleeding
Abnormal uterine bleeding (AUB) is described as uterine bleeding that lasts longer than usual or occurs at an irregular period. Bleeding may be more frequent or less frequent, heavier or lighter than normal. AUB can cause spotting or bleeding between periods. subsequent sexual activity. The most common causes of such bleeding are uterine fibroids, uterine adenomyosis, or endometrial polyps. Adenomyosis is a condition in which the uterine lining (endometrium) spreads into the myometrium, whereas fibroids are benign tumours in the uterine muscular layer (myometrium).