Please choose the correct ending to complete the given sentence: Health: [header] How to recognize cervical cancer symptoms [title] Keep a good record of your menstrual periods. [step] If you are premenopausal or perimenopausal, use a calendar to keep track of when your menstrual period will come and how long it will last. If you are menopausal, know when your last period was.

Ending1: A major symptom of cervical cancer is abnormal vaginal bleeding. It is good to know what is normal for you and other women like you. Ending2: Or, if you just had your periods previously, you will know when they started and during which period. [substeps] Digital documentation works well for this purpose. Ending3: If you have other symptoms that might indicate cervical cancer, write down these dates. [substeps] Talking about your period repeatedly will tell you if it is still present. Ending4: Remember your normal menstrual cycle--your periods will start when you start your period. [substeps] If your periods start when you first get pregnant, think of it as a yearly measure.

Answer format: ending1/ending2/ending3/ending4