For individuals with Sickle Cell Disease (SCD), expert guidelines recommend seeking a fertility evaluation for women after 6 months of trying to conceive, rather than the standard 12 months, due to increased risks of diminished ovarian reserve and chronic disease complications.
Living with SCD can impact reproductive health for both men and women. Recognising when to seek medical help early ensures you have a safe, guided path to growing your family.
When to see a specialist
- After 6 months: If you have been having unprotected sex for 6 months without getting pregnant, consult a reproductive endocrinologist. Early intervention is vital as fertility declines faster in women with SCD.
- Pre-conception check: It is highly advisable to meet with your haematologist and a high-risk obstetrician (maternal-foetal medicine specialist) before you start trying. They can help manage pain crises, adjust medications (such as Hydroxyurea), and evaluate organ health.
- Genetic Counselling: Both partners should be tested to identify the risk of passing SCD or the sickle cell trait to your baby, and to explore family-planning options. A genetic counsellor can explain inheritance patterns and help couples understand their options. Informed decision-making rather than fear-based decision-making is encouraged.
Fertility risks by gender
- Women: SCD can lead to irregular menstrual cycles, heavier periods (which increase anaemia risk), and an earlier onset of menopause.
- Men: Chronic complications and conditions like priapism (painful, prolonged erections) can lower sperm quality and count.
Fertility preservation & planning
If you are undergoing curative treatments like a stem cell transplant or planning to take medications that might harm reproductive function (such as certain chemotherapies), it is important to discuss fertility preservation before beginning treatment.
- For Men: Sperm banking/freezing is the gold standard and highly successful, even for males who have reached puberty.
- For Women: Egg or embryo freezing can be discussed with a fertility specialist.
Donor eggs and sperm
Donor programmes mainly help individuals or couples unable to produce healthy eggs or sperm, as well as some single women seeking pregnancy. The process requires careful medical, psychological, and ethical evaluation of both donors and recipients, with donors screened for health, fertility, and genetic conditions.
Where to Find Help
To ensure you receive coordinated, comprehensive care, it is best to look for specialised centres that offer co-managed care between haematologists and fertility specialists.
Preconception care for women
Preconception care is especially important for women living with SCD. Women with SCD face higher risks during pregnancy than women without the condition, and pregnancy itself can worsen sickle cell symptoms or complications. Preparing before pregnancy can improve outcomes for both mother and baby. Preconception care refers to medical care, planning, and lifestyle steps taken before becoming pregnant. The goal is to reduce complications, improve overall health, and create the safest possible conditions for pregnancy. Because SCD affects blood flow and oxygen delivery throughout the body, pregnancy places additional stress on organs and increases the risk of serious complications such as pain crises, infections, blood clots, anaemia, stroke, and pregnancy-related problems like preeclampsia or preterm birth.
- One of the CDC’s strongest recommendations in their article on Women with Sickle Cell Disease and Preconception Care: What to Know Before Getting Pregnant, is building a trusted healthcare team before pregnancy. Women with SCD are encouraged to work closely with a sickle cell specialist, an obstetrician/gynaecologist or reproductive health provider, and sometimes additional specialists, depending on their health conditions.
These providers should ideally have experience caring for people with SCD and high-risk pregnancies. Coordinated care becomes very important because pregnancy can affect the disease, and the disease can affect pregnancy outcomes. - Another major focus is reproductive planning. Women are encouraged to think early about whether and when they want children. Discussions with healthcare providers can help women understand how pregnancy may affect their health and what timing may be safest. Some women may need to stabilise their disease or adjust medications before trying to conceive.
- Some medicines commonly used to treat SCD may not be safe during pregnancy. Women are advised to discuss all medications, supplements, and treatments with their healthcare team before conceiving. Providers may need to stop certain medications, switch to safer alternatives, or carefully monitor treatment plans. You should not stop medications on your own without medical guidance because uncontrolled SCD can also be dangerous.
- Improving your general health before pregnancy. This includes staying hydrated, eating nutritious foods, getting enough rest, avoiding smoking and alcohol, managing stress, staying physically active as appropriate, and keeping vaccinations up to date. Because infections can become serious in people with SCD, preventive healthcare is emphasised heavily.
- Fertility concerns: women with SCD should talk to their providers if they have had unprotected sex for more than six months without becoming pregnant. Early conversations about fertility evaluation and reproductive options are rarely recommended rather than waiting too long.
- Creating a support plan: Because women with SCD often require many medical appointments and may experience fatigue or complications, planning ahead is strongly suggested with partners, family, friends, and employers. These include childcare, transportation, work schedules, household tasks, and emotional support systems.
- Emotional and psychological preparation: women are encouraged to ask questions, communicate openly with providers, and advocate for themselves.
Overall, people with sickle cell disease (SCD) may face added fertility and pregnancy risks, so early planning is important. Both men and women may experience fertility challenges, and pre-conception care with a haematologist, fertility specialist, and high-risk obstetrician can help manage health risks, medications, and pregnancy planning. Genetic counselling, fertility preservation options, and strong medical support are also recommended to improve outcomes for the parent and baby.
