The pink color of the leucorrhea after menstruation may be a bloody leucorrhea that appears before the menstruation is completely clean and will return to normal within a few days. If accompanied by increased leucorrhea and vulvar itching can be examined to avoid the presence of vaginitis and cervical inflammation. The pink color of the leucorrhea after menstruation is related to ovulatory bleeding. When the hormone level in the body changes during ovulation, it is unable to maintain the growth of the endometrium, resulting in the shedding of part of the endometrium and bleeding, the leucorrhea will appear pink and small amount, lasting 3-7 days is normal, if it does not occur frequently without taking medication. The pink color of the leucorrhoea after menstruation is related to the use of contraceptive drugs, and the hormonal instability in the body after stopping the drug will cause withdrawal bleeding, which will cause the leucorrhoea pink. There are more reasons for the pinkish color after menstruation, it is recommended to carry out internal gynecological examination to clarify the cause, if suffering from gynecological diseases need timely treatment.