Is it normal to have blood clots after pregnancy?

Why This Happens

Postpartum bleeding occurs as the uterus sheds its lining and shrinks back to its pre-pregnancy size. During this time, blood can pool in the uterus, causing it to thicken and form clots before being expelled.

• The healing process: As the placenta detaches and the uterine site heals, it is common for the body to discharge blood and tissue, which may appear as small clots.
• Blood pooling: When a person is less active or resting for long periods, blood may collect in the vaginal canal and clot before it is passed.
• Hormonal shifts: The dramatic drop in pregnancy hormones and the body’s natural clotting response to prevent excessive blood loss can contribute to the formation of clots in the lochia.

What It Might Mean in Your Situation

Understanding whether clots are “normal” often depends on the timing, the size of the clots, and other accompanying symptoms. The nuance lies in the pattern of the bleeding and how the body is recovering overall.

Early in the postpartum period (the first few days), clots the size of a grape are often considered typical. As the weeks progress, the bleeding should transition from bright red (lochia rubra) to pinkish-brown (lochia serosa) and finally to yellowish-white (lochia alba). If you notice a sudden return to bright red bleeding or an increase in clot size after the bleeding had already slowed, this is a pattern that warrants a conversation with a provider.

Factors that change the meaning of these symptoms include whether you had a vaginal delivery or a C-section, your overall health history, and whether you are experiencing other symptoms like fever, chills, or severe abdominal pain.

What To Do About It

1. Monitor and Track: Keep a simple log of how often you are changing pads and the approximate size of any clots. Noting whether the bleeding is increasing or decreasing over time helps provide a clear picture for your healthcare provider.
2. Communicate with Your Provider: If you have concerns, call your OB-GYN or midwife. You can say, “I’ve noticed blood clots in my postpartum bleeding that are [size] and occurring [frequency]. Is this expected for my stage of recovery?”
3. Observe Warning Signs: Use your tracking to decide the next step. If the clots are larger than a golf ball or if you are soaking through a maxi pad in an hour, this is a clear signal to seek immediate medical attention rather than waiting for a scheduled check-up.

Real-Life Example

Sarah experienced light bleeding with a few small clots in the first week after her delivery. By the second week, her bleeding had slowed significantly. However, on day ten, she noticed a sudden increase in bright red bleeding and a few larger clots. Instead of assuming it was just “part of the process,” she contacted her midwife, who was able to evaluate her and ensure she was healing correctly, providing her with peace of mind and the necessary medical guidance.

Related Questions

• How long does postpartum bleeding last?
• What is lochia after birth?
• What are the signs of a postpartum infection?
• What are the warning signs of postpartum hemorrhage?

When To Seek Outside Help

Medical concerns during the postpartum period should always be handled by qualified healthcare professionals. You should seek immediate medical help or go to the nearest emergency room if you experience: soaking through one or more pads per hour, passing clots larger than a golf ball, severe dizziness, fainting, shortness of breath, high fever, or severe pain in your calf or chest. If you are experiencing severe emotional distress or thoughts of harming yourself or others, please contact a licensed mental health professional or a crisis hotline immediately.