Bleeding after a vaginal birth typically lasts four to six weeks. The flow starts heavy and bright red, similar to a heavy period, then gradually lightens in color and volume over the following weeks. This bleeding is called lochia, and it happens because your uterus is shedding the extra blood, tissue, and mucus it built up during pregnancy.
The Three Stages of Postpartum Bleeding
Postpartum bleeding doesn’t stay the same throughout recovery. It moves through three distinct phases, each with a different color and flow level that can help you track your healing.
Lochia rubra (days 1 through 3 or 4): This is the heaviest stage. The bleeding is bright red to dark red, and you may pass small blood clots. It can feel similar to or heavier than a very heavy menstrual period, especially in the first day or two.
Lochia serosa (roughly days 4 through 12): The color shifts from red to pinkish-brown or watery pink. The flow is noticeably lighter. You may still see occasional small clots, but the volume drops significantly compared to the first few days.
Lochia alba (day 12 through about week 6): This final stage is a yellowish-white or creamy discharge. It’s light and may come and go. By the end of this phase, the bleeding stops entirely for most people.
What Affects How Long You Bleed
Breastfeeding can actually speed up the process. When your baby nurses or you pump, your body releases oxytocin, which triggers uterine contractions. Those contractions help your uterus shrink back to its pre-pregnancy size faster, which means it sheds the remaining tissue more efficiently. Some breastfeeding parents notice stronger cramping and a brief uptick in flow during or right after nursing sessions, which is a normal sign that the process is working.
Physical activity also plays a role. You might notice heavier or redder bleeding when you get up in the morning after lying down all night, or after being on your feet more than usual. This doesn’t necessarily mean something is wrong. It often just means gravity is helping blood that pooled while you were resting make its way out. However, if your bleeding has already shifted to pink or light and then returns to bright red for more than a day or two, it can be a signal that you’re overdoing it physically and need more rest.
What’s Normal and What’s Not
Passing small blood clots in the first week is common and expected. The general guideline is that clots smaller than a golf ball are within the normal range. Clots that are golf ball-sized or larger are not typical and need medical attention.
The volume of bleeding matters too. In the first few days, you’ll likely soak through thick maternity pads regularly, but the rate should be manageable. Soaking through more than one pad per hour for several hours in a row, or soaking through multiple pads in 30 minutes, signals a serious problem. Other warning signs include bleeding that suddenly gets much heavier after it had been tapering off, bleeding that smells foul (a slight metallic or earthy smell is normal, but a strong odor is not), dizziness, or feeling faint.
Significant bleeding that starts after the first 24 hours postpartum and continues up to 12 weeks is classified as secondary postpartum hemorrhage. This can be caused by retained placental tissue or infection, and it requires prompt medical evaluation even if the bleeding initially seemed to be resolving normally.
Pads Only for the First Six Weeks
You should use maternity pads or thick sanitary pads during postpartum bleeding, not tampons or menstrual cups. The standard recommendation is to avoid any internal products until after your six-week postnatal checkup. After delivery, your cervix is still closing and the site where the placenta was attached is essentially an open wound inside your uterus. Inserting anything into the vagina before that wound heals raises the risk of infection.
Stock up on heavy-duty pads before delivery. Most people find they need the thickest overnight-style pads for the first week, then can transition to regular pads and eventually panty liners as the bleeding lightens.
Lochia vs. Your First Period
One of the trickier things about postpartum recovery is figuring out whether a return of bleeding is still lochia or your first menstrual period. The key difference is the pattern. Lochia follows a steady, predictable arc: heavy red flow that gradually fades to pink, then to a light yellowish discharge over several weeks. It doesn’t restart from scratch.
Your first period, by contrast, will arrive as a distinct episode of fresh red bleeding after you’ve had a stretch with no bleeding at all. For people who are exclusively breastfeeding, that first period may not show up for several months. For those who are formula feeding or combination feeding, it can return as early as six to eight weeks postpartum, which is right around the time lochia is wrapping up. If you’ve been discharge-free for a week or more and then see fresh red blood that follows a typical period pattern (building, peaking, tapering over several days), that’s likely menstruation rather than a continuation of lochia.