Can D&C Affect Fertility? | What the Research Actually Says

For most people, a D&C does not cause long-term fertility problems, though rare complications like uterine scarring can arise.

If you’ve just had a dilation and curettage, or D&C, the question of whether it changes your chances of getting pregnant later is probably front of mind. It’s a reasonable worry — any procedure on the uterus sounds like it could leave a mark on your fertility down the line. The stories online don’t help, swinging from “totally fine” to “permanent damage.”

Here’s what the evidence actually shows: for the vast majority of people, a D&C does not cause long-term fertility problems. Most people go on to have healthy pregnancies afterward. Rare complications, like uterine scarring (Asherman’s syndrome), can occur, and the timing of your next pregnancy may play a role. This article walks through the research so you can separate the real risks from the misplaced worries.

What a D&C Actually Does Inside the Uterus

A D&C involves dilating the cervix and using a thin instrument to gently remove tissue from the lining of the uterus, or endometrium. It’s commonly performed after a miscarriage to clear remaining pregnancy tissue, or as a diagnostic step for abnormal bleeding.

The key detail for fertility is which layer of the endometrium is removed. The procedure targets the stratum functionalis — the top layer that sheds during your period. The deeper basal layer, which regenerates the lining each month, is generally left intact. Because that regenerative layer isn’t disturbed, your cycle and ability to support a pregnancy typically return to normal.

This is why major medical references like StatPearls note that a routine D&C does not affect future fertility. The uterine lining rebuilds, ovulation resumes, and most people conceive without trouble if no other fertility factors are at play.

Why the “D&C Causes Infertility” Story Sticks

Despite the reassuring biology, the idea that a D&C can permanently damage fertility is persistent. It likely sticks because there is a real — though uncommon — complication that can interfere with conception: Asherman’s syndrome.

• Asherman’s syndrome: This involves the formation of scar tissue (adhesions) inside the uterine cavity. In severe cases, these adhesions can reduce the space available for embryo implantation, making it harder to get pregnant. It’s a rare outcome after a single D&C.
• Post-procedure infection: Any surgical procedure carries a small infection risk. A severe post-D&C infection could theoretically lead to scarring in the fallopian tubes or uterus, though this is uncommon with proper care.
• Retained tissue: Rarely, not all pregnancy tissue is removed during the initial D&C. This may require a second procedure or lead to infection, temporarily impacting the uterine environment.
• Irregular cycles post-procedure: After a D&C, your next period may be early or late. It’s normal for the cycle to take a few months to regulate. Many people interpret this irregularity as a sign of permanent damage.
• Confusion with pre-existing conditions: Sometimes infertility after a miscarriage is due to the same underlying issue that caused the loss, such as hormonal imbalances or anatomical factors, rather than the D&C itself.

The important takeaway is that for the majority of people, none of these scenarios occur. The fear is understandable, but the data supports a much more positive outlook for most women after a D&C.

What the Research Says About Future Pregnancy

Research on pregnancy outcomes after D&C generally supports the idea that fertility returns to normal. A 2022 study found that people who conceived within six months of a first-trimester D&C did not have a significantly higher risk of adverse outcomes compared to those who waited longer.

StatPearls clarifies this protective distinction in its D&C endometrial layer removal explanation. Because the basal layer remains, the foundation for a healthy uterine lining stays intact.

Some studies suggest a slightly higher rate of miscarriage in future pregnancies after a D&C. However, the baseline miscarriage risk after one loss is about 20 percent, regardless of whether a D&C was performed. The evidence is mixed, and any absolute risk increase appears small.

These numbers help frame the conversation. The overall picture is positive — most people conceive successfully — but being aware of the nuances, like the benefit of letting your cycle regulate, is smart planning.

Steps to Protect Your Fertility After a D&C

If you’ve had a D&C and are planning a future pregnancy, there are a few practical steps that may support a healthy recovery and give you peace of mind as you move forward.

1. Give yourself time to heal: Cleveland Clinic advises waiting at least one to two full menstrual cycles before trying to conceive. This allows the uterine lining to rebuild and ovulation to regulate naturally.
2. Watch for warning signs: Contact your provider if you experience heavy bleeding, severe cramping, fever, or foul-smelling discharge. These could signal an infection that needs prompt treatment.
3. Track your cycles: After a D&C, your first period may be early or late. Keeping a simple calendar helps you understand when ovulation is returning and provides useful data for your doctor.
4. Ask about imaging if concerned: If you have multiple D&Cs or are worried about scarring, your doctor can discuss a saline sonogram or hysteroscopy to visually check the uterine cavity.

These steps don’t guarantee a specific outcome, but they do put you in an informed position. For most people, a D&C is a brief detour on the path to parenthood, not a permanent roadblock.

The Six-Month Recovery Window — What the Data Says

One study that often comes up in discussions of D&C and fertility is the 2018 research published in Human Reproduction. This study suggested the endometrium may require up to six months to recover normal reproductive function in terms of both live birth and pregnancy loss.

We can look at this alongside the endometrium recovery six months study, which frames the conversation around full uterine healing. It’s a valuable data point, though not a universal rule, as individual recovery varies widely.

Balancing this is the 2022 data showing no significant difference in complication rates for pregnancies conceived within six months. Together, the evidence suggests the uterus is resilient, and the most important factor may be ensuring your personal health and cycle have stabilized before trying again.

Every body is different, and the right timeline for you depends on why the D&C was done, your overall health, and your comfort level. Discussing your specific plan with your OB-GYN is always the best move.

The Bottom Line

A D&C does not typically cause infertility. For most people, the uterine lining heals, cycles resume, and future pregnancies are unaffected. The rare exception is significant uterine scarring, which is why monitoring your recovery and discussing any concerns with your provider is important.

If you are planning a pregnancy after a D&C, a conversation with your OB-GYN or a reproductive endocrinologist can help you decide on a timeline that fits your specific recovery, health history, and comfort level.