What Not to Do After Giving Birth: Common Mistakes

After giving birth, your body needs weeks to heal from one of the most physically demanding experiences it will ever go through. Certain activities, habits, and pressures can slow that recovery or cause real harm, whether you delivered vaginally or by cesarean section. Knowing what to avoid is just as important as knowing what to do during the postpartum period.

Don’t Skip Rest in the First Two Weeks

The earliest days after delivery are when your body is doing its most intensive repair work. Your uterus is shrinking back to its pre-pregnancy size, surgical or tissue wounds are beginning to close, and your blood volume is readjusting. Pushing through exhaustion or trying to resume your normal routine during this window directly interferes with healing. The common advice to “sleep when the baby sleeps” sounds simplistic, but the principle behind it is sound: your body repairs tissue and regulates hormones most effectively during sleep.

This also means not taking on hosting duties when visitors come, not catching up on household projects, and not feeling obligated to entertain. If people offer help, the most useful thing they can do is handle meals, laundry, or older children so you can stay horizontal more often.

Avoid Heavy Lifting

Most providers recommend not lifting anything heavier than your baby for at least the first two weeks after a vaginal delivery and four to six weeks after a cesarean. Lifting heavy objects puts pressure on your pelvic floor and abdominal muscles, both of which are weakened and stretched from pregnancy and delivery. After a C-section, heavy lifting can strain the incision site and increase the risk of the wound reopening.

This restriction catches many parents off guard when they have a toddler at home who still wants to be picked up. Planning ahead for this, whether that means having a partner handle toddler lifting or teaching an older child to climb into a chair for cuddles, makes a real difference in how smoothly recovery goes.

Don’t Resume Exercise Too Soon

Intense exercise in the early postpartum weeks can worsen pelvic floor dysfunction, increase bleeding, and delay tissue repair. Walking is generally fine within days of delivery and is actually encouraged because it promotes circulation and reduces the risk of blood clots. But running, weight training, high-impact aerobics, and core-intensive workouts are a different category entirely.

For vaginal deliveries, most providers clear patients for moderate exercise around four to six weeks postpartum. After a cesarean, the timeline is typically six to eight weeks. Even then, returning gradually matters. Jumping back into a pre-pregnancy workout routine without rebuilding pelvic floor strength first can lead to problems like urinary incontinence or pelvic organ prolapse. Gentle pelvic floor exercises (often called Kegels) are one of the few strengthening activities that are safe to begin within days of delivery, as long as you didn’t have significant tearing.

Don’t Have Sex Before You’ve Healed

The standard recommendation is to wait at least six weeks before having penetrative sex, regardless of delivery method. This isn’t an arbitrary number. After birth, the site where the placenta was attached to the uterine wall is essentially an open wound the size of a dinner plate. Your cervix also needs time to close fully. Having sex before these areas heal raises the risk of infection and can be genuinely painful, especially if you had stitches from a tear or episiotomy.

Even after the six-week mark, many people find that sex is uncomfortable at first. Hormonal changes, particularly the drop in estrogen that accompanies breastfeeding, can cause vaginal dryness and sensitivity. This is normal and temporary, not a sign that something is wrong.

Avoid Tampons and Douching

Postpartum bleeding (lochia) can last anywhere from two to six weeks. During this time, use pads only. Inserting anything into the vagina, including tampons, menstrual cups, and douches, introduces bacteria to healing tissues and increases infection risk. The same logic applies to bath soaking in the early weeks: showers are safer than sitting in a full bathtub, especially if you have stitches, because submerging an open wound in water can promote bacterial growth.

Don’t Ignore Warning Signs

Some amount of discomfort, bleeding, and exhaustion is expected after birth. But certain symptoms signal complications that can become dangerous quickly. Heavy bleeding that soaks through a pad in an hour or less, fever above 100.4°F, foul-smelling discharge, chest pain, severe headaches, or difficulty breathing are not normal parts of recovery. Neither is redness, swelling, or oozing at a C-section incision.

Blood clots are a particular risk in the postpartum period. Your blood’s clotting ability increases during pregnancy and stays elevated for several weeks after delivery. Signs of a clot include pain, swelling, or warmth in one leg, or sudden shortness of breath if a clot reaches the lungs. This risk is one reason gentle walking is encouraged early: it keeps blood circulating through your legs.

Don’t Neglect Your Mental Health

Up to 1 in 5 new mothers experience postpartum depression or anxiety, and it can begin anytime in the first year after delivery. The “baby blues,” which involve mood swings, tearfulness, and feeling overwhelmed, are extremely common in the first two weeks and typically resolve on their own. Postpartum depression is different: it persists, intensifies, and can include feelings of hopelessness, difficulty bonding with the baby, intrusive thoughts, or a sense that you’re failing at everything.

One of the worst things you can do postpartum is dismiss these feelings as weakness or assume they’ll pass without support. Isolation makes it worse. Sleep deprivation makes it worse. Pretending everything is fine makes it worse. Screening tools exist, treatment is effective, and experiencing postpartum mood disorders says nothing about your ability as a parent.

Don’t Rush Back to Work or “Normal Life”

Recovery from birth takes longer than most people expect. While some feel physically functional within a couple of weeks, full physiological recovery, including the return of your pelvic floor strength, abdominal wall integrity, and hormonal balance, takes months. Pushing yourself to return to demanding work, social obligations, or caregiving for others too quickly often leads to setbacks: increased pain, heavier bleeding, greater fatigue, and higher stress levels that can trigger mood issues.

The pressure to bounce back quickly is cultural, not medical. In many countries, a postpartum rest period of 30 to 40 days is standard practice, during which the recovering parent does little beyond feeding the baby and resting. Even if your circumstances don’t allow that level of support, the principle holds: the less you demand of your body in the first several weeks, the stronger your recovery will be in the months that follow.

Dietary and Hydration Mistakes

Skipping meals or restricting calories to lose pregnancy weight quickly works against recovery. Your body needs extra fuel to heal tissue, produce breast milk (if nursing), and manage the energy demands of newborn care. Breastfeeding alone burns roughly 300 to 500 additional calories per day. Severe calorie restriction during this period can reduce milk supply, slow wound healing, and amplify fatigue and mood instability.

Dehydration is equally problematic and easy to overlook when you’re focused entirely on the baby. Not drinking enough fluid contributes to constipation, which is already a common postpartum issue made worse by weakened abdominal muscles and, in some cases, pain medication. Straining during bowel movements puts pressure on healing perineal tissue and hemorrhoids, both of which are common after vaginal delivery. Staying well hydrated and eating fiber-rich foods prevents a cycle of discomfort that many new parents don’t anticipate.

Don’t Compare Your Recovery to Anyone Else’s

Every delivery is different. Someone who had an uncomplicated vaginal birth with no tearing will have a vastly different recovery timeline than someone who had an emergency cesarean or a third-degree tear. Age, fitness level, pregnancy complications, and whether you’re breastfeeding all influence how quickly your body bounces back. Social media is full of postpartum recovery stories that represent the extreme ends of the spectrum, not the average experience.

The most practical thing you can do is listen to your own body. If something hurts, stop doing it. If you’re bleeding more after an activity, that’s your body telling you it was too much. Recovery isn’t linear, and having a bad day after several good ones doesn’t mean something is wrong. It usually means you overdid it and need to pull back.