Postpartum Bleeding vs. Menstruation: What New Moms Need to Know - Obstetrics and Gynecology

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Lochia? Menstruation?


Doctor, I gave birth over a month ago, and I have noticed that my menstruation has started in the past couple of days.
However, I have not weaned my baby yet.
Isn't it supposed to be a few weeks after weaning that menstruation returns?

Xiao Qiu, 20~29 year old female. Ask Date: 2005/05/07

Dr. Li Guanghan reply Obstetrics and Gynecology


Hello: During the breastfeeding period, it is possible to have no menstruation, but it is not guaranteed.
Hsinchu City Hospital, Department of Obstetrics and Gynecology.

Reply Date: 2005/05/07

More Info


Understanding postpartum bleeding and menstruation is crucial for new mothers as they navigate the changes in their bodies after childbirth. It is common for new moms to have questions about what is normal and what might require medical attention.
Firstly, it is important to clarify the difference between postpartum bleeding (lochia) and menstruation. Lochia is the vaginal discharge that occurs after giving birth, consisting of blood, mucus, and uterine tissue. It typically lasts for several weeks and can change in color and consistency over time. Initially, lochia is bright red and may resemble a heavy menstrual period. As the days progress, it usually transitions to a pinkish or brownish color and eventually becomes yellowish-white before it stops.

Menstruation, on the other hand, is the monthly shedding of the uterine lining that occurs when a woman is not pregnant. For breastfeeding mothers, it is common for menstruation to be delayed for several months due to hormonal changes that suppress ovulation. However, this is not a strict rule, and some women may experience their first period while still breastfeeding, as hormonal levels can vary widely among individuals.

In your case, since you mentioned that you have been postpartum for over a month and have started experiencing what seems like a menstrual period, it is essential to consider a few factors. If you are exclusively breastfeeding, it is possible that your body is beginning to resume its normal menstrual cycle earlier than expected. This can happen, as some women may experience menstruation while still nursing, especially if they are not exclusively breastfeeding or if their feeding schedule is inconsistent.

It is also important to note that postpartum bleeding can sometimes be mistaken for the onset of menstruation. If you are experiencing bright red bleeding that is heavy and similar to a menstrual period, it could still be lochia, especially if it occurs within the first six weeks postpartum. If the bleeding is accompanied by other symptoms such as severe pain, fever, or foul-smelling discharge, it is advisable to seek medical attention, as these could be signs of an infection or other complications.

If you are unsure whether what you are experiencing is menstruation or lingering lochia, consider keeping track of the bleeding's color, consistency, and duration. If it resembles a typical menstrual cycle and you are experiencing it regularly, it is likely your first period. However, if you have concerns about the amount of bleeding or any other symptoms, it is always best to consult with your healthcare provider for personalized advice.

In summary, while it is common for menstruation to return after childbirth, especially for non-breastfeeding mothers, it is not unusual for some breastfeeding mothers to experience their periods sooner than expected. Understanding the differences between postpartum bleeding and menstruation can help new moms manage their expectations and recognize when to seek medical advice. Always prioritize your health and well-being, and do not hesitate to reach out to your healthcare provider with any concerns.

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