Bleeding after intercourse just after menstruation is usually fine, probably because menstruation is not completely clean and bleeding after intercourse. However, we can’t rule out bleeding caused by cervical diseases, such as cervical polyps, cervical erosion and the stimulation caused by the bleeding after intercourse. If the bleeding is heavy after menstruation, you need to go to the hospital in time for examination, and you can have a gynecological examination to find out the condition of the cervix, whether there are cervical polyps or cervical erosion. If you have cervical polyps or erosion, you should undergo cervical cancer screening to rule out abnormal uterine bleeding caused by cervical lesions. If there is no abnormality in the screening, cervical polyp removal can be performed, and active treatment of cervical erosion can be carried out. Try not to have intercourse after your period has just cleared, but 3-7 days after your period has completely cleared, which is relatively good.