Menstruation deferred 20 days still did not come how to do

Menstruation if delayed for more than 20 days without cramps, it is recommended that the patient first do a urine pregnancy test to see if there is a possibility of pregnancy, for the patient to rule out pregnancy is a clinical manifestation of menstrual disorders, normal menstruation one week in advance or one week later is a relatively normal state. If the patient delayed more than 20 days without menstrual cramps, do not rule out due to gynecological inflammation stimulation and serious endocrine disorders caused by patients, it is recommended that patients at this stage try to go to the hospital to do a detailed examination, check the main reasons for menstrual delay, for some patients is also due to long-term intake of some raw cold and irritating food did not promote menstrual cramps.