Pregnancy Over 35 (Advanced Maternal Age)
Medically reviewed by Dr. Lisa Okafor, MD, FACOG · Board-Certified OB-GYN
Content reviewed against published ACOG, NIH, March of Dimes guidelines
Last reviewed:
Your health matters just as much as your baby's. If you are dealing with pregnancy over 35 (advanced maternal age), here is what you need to know.
The short answer
While pregnancy after 35 carries some increased risks (including chromosomal abnormalities, gestational diabetes, and hypertension), the vast majority of people over 35 have healthy pregnancies and healthy babies. The term "geriatric pregnancy" is outdated and does not reflect reality. With appropriate prenatal care and monitoring, outcomes are excellent.
Key takeaways
- While pregnancy after 35 carries some increased risks (including chromosomal abnormalities, gestational diabetes, and hypertension), the vast majority of people over 35 have healthy pregnancies and healthy babies. The term "geriatric pregnancy" is outdated and does not reflect reality. With appropriate prenatal care and monitoring, outcomes are excellent.
- Usually normal when: Having a healthy pregnancy over 35 - this is very common
- Call your doctor if: Any pregnancy warning signs (bleeding, severe pain, decreased movement) apply regardless of age
- Varies by age — see the age-by-age breakdown below
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What Parents Should Know
According to ACOG, NIH, March of Dimes guidelines, while pregnancy after 35 carries some increased risks (including chromosomal abnormalities, gestational diabetes, and hypertension), the vast majority of people over 35 have healthy pregnancies and healthy babies. The term "geriatric pregnancy" is outdated and does not reflect reality. With appropriate prenatal care and monitoring, outcomes are excellent. At First trimester, your provider may offer early genetic screening options including cell-free DNA (NIPT) testing, which can screen for common chromosomal conditions with high accuracy. First-trimester screening with blood work and nuchal translucency ultrasound is also available. These are screening tests - not diagnostic - and the results help inform whether diagnostic testing is desired. It is generally considered normal when having a healthy pregnancy over 35 - this is very common. However, you should contact your pediatrician promptly if any pregnancy warning signs (bleeding, severe pain, decreased movement) apply regardless of age.
Normal vs. Concerning
By Age
What to expect by age
First trimester
Your provider may offer early genetic screening options including cell-free DNA (NIPT) testing, which can screen for common chromosomal conditions with high accuracy. First-trimester screening with blood work and nuchal translucency ultrasound is also available. These are screening tests - not diagnostic - and the results help inform whether diagnostic testing is desired.
Second trimester
Prenatal care for people over 35 is largely similar to standard care, with some additional screening options. You may be offered more detailed ultrasounds. The risk of gestational diabetes and hypertension is somewhat higher, so your provider will monitor these closely.
Third trimester
Some providers recommend additional fetal monitoring in the third trimester for people over 35. Discussion about delivery timing may occur, as some evidence suggests a slight increase in stillbirth risk after 39 weeks in this age group. Your provider will help you weigh the evidence and make decisions that are right for you.
What to Tell Your Pediatrician
- Describe when you first noticed pregnancy over 35 (advanced maternal age) and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if you want to discuss genetic screening options.
- Mention if you have additional risk factors beyond age.
- Let your doctor know if you have noticed any related concerns, such as changes in feeding, sleep, or movement patterns.
- Bring a list of any questions or observations you want to discuss at the appointment.
What Should You Do?
When to take action
- Having a healthy pregnancy over 35 - this is very common
- Normal screening test results
- Feeling anxious about age-related risks - this is understandable
- You want to discuss genetic screening options
- You have additional risk factors beyond age
- You have concerns about how your age affects your pregnancy
- Any pregnancy warning signs (bleeding, severe pain, decreased movement) apply regardless of age
- Signs of preeclampsia or gestational diabetes
What You Can Do at Home
- Keep track of when you notice pregnancy over 35 (advanced maternal age) — noting the time of day, duration, and any triggers can help your pediatrician.
- Remember that having a healthy pregnancy over 35 - this is very common — this is generally within the range of normal.
- At First trimester, focus on observation rather than intervention unless your pediatrician advises otherwise.
- Prioritize your own rest and nutrition. Accept help when offered, and do not hesitate to reach out to your healthcare provider.
- While monitoring at home, seek immediate care if any pregnancy warning signs (bleeding, severe pain, decreased movement) apply regardless of age.
Related Conditions
Anxiety About Prenatal Tests
Anxiety about prenatal tests is extremely common. Many parents feel nervous about what tests might reveal. Remember that most screening tests have a high rate of reassuring results, and even abnormal screenings often turn out to be false positives. You have the right to choose which tests you want and to decline any test. Understanding what each test tells you can help reduce anxiety.
Coping with a High-Risk Pregnancy Diagnosis
Being told your pregnancy is "high risk" can be frightening, but it simply means you need closer monitoring. Many high-risk pregnancies result in healthy babies and healthy parents. The term covers a wide range of conditions, and modern maternal-fetal medicine has excellent tools for managing most of them. Having extra support does not mean something will go wrong - it means you are being well cared for.
Related Resources
Postpartum Recovery Guide
Week-by-week postpartum recovery timeline and warning signs.
Month-by-Month Development
Detailed monthly development guides from birth through 24 months.
When to Call the Doctor
General guide on when to call the pediatrician, visit urgent care, or go to the ER.
Frequently asked questions
Is pregnancy over 35 (advanced maternal age) normal?
When should I call the doctor about pregnancy over 35 (advanced maternal age)?
When is pregnancy over 35 (advanced maternal age) normal?
What causes pregnancy over 35 (advanced maternal age)?
What should I mention to my pediatrician about pregnancy over 35 (advanced maternal age)?
Is pregnancy over 35 (advanced maternal age) normal at First trimester?
Is pregnancy over 35 (advanced maternal age) normal at Second trimester?
Should I go to the ER for pregnancy over 35 (advanced maternal age)?
Does pregnancy over 35 (advanced maternal age) go away on its own?
References
- [1]American College of Obstetricians and Gynecologists. Having a Baby After Age 35. ACOG FAQ, 2022. ACOG
- [2]National Library of Medicine. Advanced Maternal Age. StatPearls, 2023. NIH
- [3]March of Dimes. Pregnancy After Age 35. March of Dimes, 2023. March of Dimes
Doctor Visit Checklist
Bring this checklist to your next pediatrician visit to discuss Pregnancy Over 35 (Advanced Maternal Age).
Things to mention
- Describe when you first noticed pregnancy over 35 (advanced maternal age) and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if you want to discuss genetic screening options.
- Mention if you have additional risk factors beyond age.
- Let your doctor know if you have noticed any related concerns, such as changes in feeding, sleep, or movement patterns.
- Bring a list of any questions or observations you want to discuss at the appointment.
Observations to share
- You want to discuss genetic screening options
- You have additional risk factors beyond age
- You have concerns about how your age affects your pregnancy
Urgent signs to report immediately
- Any pregnancy warning signs (bleeding, severe pain, decreased movement) apply regardless of age
- Signs of preeclampsia or gestational diabetes
My notes
From ismybabyalright.com — free, evidence-based baby health guides
All content follows our editorial policy and is reviewed against published clinical guidelines.
2,705 evidence-based guides6 authoritative medical sources5 medical advisory board members
Related Resources
Bottom line
Most cases of pregnancy over 35 (advanced maternal age) are normal. Talk to your pediatrician if any pregnancy warning signs (bleeding, severe pain, decreased movement) apply regardless of age.
Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.
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Related Maternal Concerns
Anxiety About Prenatal Tests
Anxiety about prenatal tests is extremely common. Many parents feel nervous about what tests might reveal. Remember that most screening tests have a high rate of reassuring results, and even abnormal screenings often turn out to be false positives. You have the right to choose which tests you want and to decline any test. Understanding what each test tells you can help reduce anxiety.
Coping with a High-Risk Pregnancy Diagnosis
Being told your pregnancy is "high risk" can be frightening, but it simply means you need closer monitoring. Many high-risk pregnancies result in healthy babies and healthy parents. The term covers a wide range of conditions, and modern maternal-fetal medicine has excellent tools for managing most of them. Having extra support does not mean something will go wrong - it means you are being well cared for.
Dealing with Abnormal Prenatal Screening Results
An abnormal prenatal screening result can be terrifying, but it is important to understand that screening tests are designed to cast a wide net and have significant false-positive rates. Most people with abnormal screening results go on to have healthy babies after further testing confirms the baby is fine. An abnormal screening is a reason for more information, not a diagnosis.
Amniocentesis Questions and Fears
Amniocentesis is a diagnostic test performed between 15-20 weeks that analyzes amniotic fluid to detect chromosomal conditions and genetic disorders with over 99% accuracy. The risk of pregnancy loss from the procedure is approximately 1 in 500-1,000 when performed by an experienced provider. Understanding the actual risks can help you make an informed decision.
20-Week Anatomy Scan Unexpected Findings
The 20-week anatomy scan checks your baby's major organs, structures, and growth. Most scans are completely normal. When unexpected findings are identified, they range from minor variants that resolve on their own to conditions that need further evaluation. Many findings require nothing more than a follow-up ultrasound to confirm the baby is developing well.
Less Movement with Anterior Placenta
An anterior placenta (attached to the front wall of the uterus) acts as a cushion between the baby and your belly wall, which can make movements feel muffled or less intense. You may feel movement later (22-24 weeks instead of 18-20) and primarily on the sides and lower belly. This is normal, but you should still feel regular movement once it is established.