Bleeding during the first ten days of your period does not necessarily mean that you are pregnant. Bleeding on the days of vacation can be caused by many reasons, it can be caused by the endometrium, endometrial polyps, abnormal echogenicity of the endometrium, submucosal fibroids, etc. It can also be caused by cervical lesions, such as cervical erosion, cervical polyps, and other cervicitis. Or lesions of the cervix, such as cervical erosion, cervical polyps and other cervicitis, can also cause bleeding ten days before the period. However, if a woman is not using contraception, it is important to note that if the last menstrual period was particularly light, there may also be a pregnancy. Therefore, if you are bleeding before your period, you should go to the hospital for a timely examination, and you can take a blood HCG test to find out whether the bleeding is caused by pregnancy. Gynecological examination should also be performed to find out the condition of the cervix, such as the presence of cervical erosion and cervical polyps, and ultrasound should be performed to find out the condition of the uterine cavity.