Cognitive psychology is primarily concerned with performing laboratory experiments and conducting scientific research, but this research has led to far-reaching applications within the field of psychology.
Abnormal uterine bleeding is any bleeding from the uterus (through your vagina) other than your normal monthly period. Having extremely heavy bleeding during your period can also be considered abnormal uterine bleeding. Very heavy bleeding during a period and/or bleeding that lasts more than 7 days is called menorrhagia (say: men-oh-raj-ee-ah).
Vaginal bleeding may occur during or after sexual intercourse for a number of reasons including: 1  Injuries to the vaginal wall or introitus (opening to the vagina) during intercourse. 2  Infections (for example, gonorrhea, Chlamydia, yeast infections) can be a cause of vaginal bleeding after intercourse.