Question: what are the early warning signs of uterine cancer?
Answer: Unusual vaginal bleeding or spotting. ... 
Abnormal vaginal discharge that may be bloody or non-bloody.
Any bleeding from the vagina after menopause.
A mass or tumor in your lower abdomen (belly) that you can feel.
Pain in your pelvic area or lower abdomen (belly)
Losing weight without trying.
Difficulty or pain when urinating.