In recent years, more women are choosing to start or expand their families later in life. Whether it’s due to career goals, personal priorities, or simply the right timing, many women today begin planning pregnancy in their mid-30s or beyond. While age does influence fertility, it’s important to understand that having a healthy pregnancy after 35 is not only possible but common.
If you’re considering pregnancy over 35, here’s what you should know about how age affects fertility, what testing and treatments are available, and how to prepare your body and mind for this next chapter. You can also explore Bloom’s full range of women’s health services as you plan your next steps.
How Age Affects Fertility
A woman is born with all the eggs she will ever have. Over time, both the number and quality of those eggs naturally decline. Fertility begins to gradually decrease around age 30, with a more noticeable drop after 35. By age 40, chances of conceiving each month are significantly lower compared to the early 20s.
This decline is linked not only to egg quantity but also to genetic quality. As women age, the likelihood of chromosomal abnormalities increases, which can raise the risk of miscarriage or genetic conditions. However, age is only one piece of the fertility puzzle. Many women in their late 30s and early 40s conceive naturally and go on to have healthy pregnancies with the right obstetric care.
Common Challenges After 35
Women over 35 may experience more irregular cycles or have underlying conditions that impact fertility, such as endometriosis, uterine fibroids, or polycystic ovary syndrome (PCOS). Additionally, medical conditions like high blood pressure, diabetes, or thyroid disorders may become more common with age and can affect reproductive health.
It’s also important to recognize that the chances of miscarriage increase as women get older. While this statistic can feel daunting, it underscores the value of early evaluation and personalized care.
Fertility Testing
If you’ve been trying to conceive for six months or more without success and are over 35, it’s recommended to schedule an evaluation with your OB/GYN. Fertility testing can provide valuable insight into both egg supply and reproductive health, and your provider can help guide next steps as part of your gynecology care.
Ovarian reserve testing: Blood tests, such as AMH (anti-Müllerian hormone) and FSH (follicle-stimulating hormone), measure hormone levels that help predict egg supply.
Ultrasound imaging: Antral follicle count via ultrasound assesses how many follicles (and potential eggs) are present in the ovaries.
Ovulation testing: Tracking ovulation with bloodwork or ultrasound can confirm whether ovulation is occurring regularly.
Partner evaluation: Because fertility involves both partners, semen analysis is often part of the process.
Together, these tests help create a clearer picture of your fertility status and guide next steps.
Treatment Options
For some women, lifestyle adjustments or simple timing strategies may be enough to improve fertility. Others may benefit from fertility treatments, which range from less invasive to more advanced options.
- Ovulation induction: Medications can help stimulate ovulation for women who are not ovulating regularly.
- Intrauterine insemination (IUI): Sperm is placed directly into the uterus during ovulation to increase the chances of conception.
- In vitro fertilization (IVF): Eggs are retrieved, fertilized in the lab, and then transferred into the uterus. IVF is often considered for women with more advanced age-related fertility decline.
- Egg or embryo freezing: Some women choose to preserve fertility earlier in life by freezing eggs or embryos for future use.
Preparing for Pregnancy After 35
Even before you begin trying to conceive, there are steps you can take to optimize your health. Preconception counseling is an important way to address medical history, review lifestyle factors, and prepare your body for pregnancy.
- Schedule a preconception visit: Your provider will review your health, medications, and vaccinations, and may order lab work or genetic screening.
- Adopt a healthy lifestyle: Balanced nutrition, regular exercise, adequate sleep, and stress management all support fertility. If you’d like guidance, Bloom also shares helpful information on nutrition in pregnancy that can be useful when planning ahead.
- Take prenatal vitamins: Start folic acid before conception to reduce the risk of neural tube defects.
- Manage chronic conditions: High blood pressure, diabetes, or thyroid issues should be stabilized before pregnancy.
- Limit alcohol and avoid smoking: Both can negatively impact fertility and pregnancy outcomes.
By addressing these factors early, you increase your chances of a healthy conception and pregnancy.
Emotional Considerations
The journey to pregnancy after 35 can feel more emotional than expected. Some women face frustration or worry when conception takes longer than anticipated. Others may feel overwhelmed by statistics or the decisions involved in fertility treatments.
Do not ignore emotional or relationship stress. Support from a trusted provider, as well as from family, friends, or support groups, can help ease the emotional toll. Knowing you have a supportive team by your side can make a big difference.
Bloom OB/GYN: Your Partner in Later-in-Life Fertility
Deciding to start or grow your family after 35 is a personal and meaningful choice. While age does influence fertility, it does not close the door to a healthy pregnancy. With the right guidance, testing, and care, many women go on to conceive and deliver successfully.
If you are planning a pregnancy after 35 or have questions about your fertility, schedule an appointment with Bloom OB/GYN today. Together, we’ll help you prepare for a healthy pregnancy and the exciting journey ahead.







