What are common cancer symptoms in women? This animation highlights six cancer symptoms women shouldn't ignore. These include unusual breast changes, abnormal vaginal bleeding, pelvic pain, unexplained weight loss, feeling full all the time, and abnormal bloating. These may be signs of diseases such as breast cancer, uterine cancer, ovarian cancer and cervical cancer. But, just because you have these symptoms doesn't necessary mean you have cancer, but see your doctor if any of these symptoms last longer than two weeks.