If the same room at this time, prone to vulvitis, vaginitis, endometritis, and pelvic inflammatory disease, perineal laceration, severe cases caused by sepsis, hemorrhagic shock and life-threatening.

• 如果此时同房，容易发生外阴炎，阴道炎，子宫内膜炎，盆腔炎，会阴部撕裂伤，严重者引起败血症，失血性休克而危及生命。