These are non-cancerous tumours that grow in the womb. Their growth affects the uterus and menstrual cycle. Fibroids are as small as an apple seed and can grow to as big as a grapefruit. Polyps are less than a centimetre in diameter, but in rare cases they can grow to the size of an orange. Both have similar symptoms.
Causes:

• Cervical infections
• Chronic inflammation
• An abnormal response to the hormone oestrogen
• Clogged blood vessels near the cervix

Symptoms:

• Periods that are heavier than usual
• Bleeding after sex
• Bleeding after menopause
• Vaginal discharge that stinks due to infection