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Although some women get their period like clockwork, a period that's a little early or late, or occasionally a bit heavier or lighter is not unusual or alarming. You can also bleed in between periods and sometimes after sex - here we look at when to worry and what to do.
A sigmoidoscopy is a test that looks at the rectum and lower part of the large intestine. Note: the information below is a general guide only. The arrangements and the way tests are performed, may vary between different hospitals. Always follow the instructions given by your doctor or local hospital.
A colonoscopy is a test to assess your colon (large intestine). Note: the information below is a general guide only. The arrangements, and the way tests are performed, may vary between different hospitals. Always follow the instructions given by your doctor or local hospital.