9. Excessive bruising or bleeding that doesn’t stop

Suggests abnormalities with the platelets and red blood cells, which can be a sign of leukemia. Leukemia cells crowd out red blood cells impairing your blood’s ability to carry oxygen leading to clots.
BiologicalSciences
10. Bloating or abdominal weight gain

Ovarian cancer patients reported unexplained bloating that came on suddenly and continued for a significant amount of time.
11. Unexplained weight loss

An early sign of colon and other digestive cancers. Also, a sign of cancer that has spread to the liver, affecting your appetite and the body’s ability to get rid of waste
16. Unusually heavy or painful periods, bleeding between periods

A common sign of endometrial or uterine cancer. A transvaginal ultrasound should be considered if the problem persists.