What does fluid in the uterus mean?

Answer 1

In premenopausal women, fluid accumulation in the uterus is often associated with pregnancy. As a woman enters menopause, the cervix is more prone to stenosis. If a woman is not entering menopause and is still of reproductive age, this could signify infection.

Answer 2

amniotic fluid in the uterus when you have a fetus inside is to help protect the baby.