There is no perfect age to become a mother or father; the best time is the one you choose. Thanks to advances in Assisted Reproduction Science and Technology, the biological clock no longer prevents you from pursuing pregnancy after 35 or even later.
Dr. Claudia Castillo, Medical Director of Ingenes Mexico City, fertility specialist, shares her perspective on motherhood after 35 and the journey this life decision entails.
Challenges of pregnancy after 35
Discover Silvia’s story and how she had her two children after 40.
As you age, ovarian reserve declines: both the quantity and quality of eggs decrease. This can cause irregular cycles and lower natural chances of conceiving. Fortunately, science offers alternatives to extend your fertile window.
Assisted reproduction for women over 35
Read how Fernanda conceived her two babies at 36 with polycystic ovary syndrome.
Assisted Reproduction Technology includes controlled ovarian stimulation, oocyte retrieval in culture media, in vitro fertilization (IVF), and embryo transfer. This allows you to plan your pregnancy with greater predictability, even beyond 40.
Fertility preservation before 35
We offer egg freezing, a process to retrieve eggs before 35 and preserve them with cryoprotectants in each vial. This maintains egg quality and increases your chances of pregnancy when you decide to become a parent.
More information on pregnancy after 35
Visit Pregnancy After 35: Challenges Every Woman Should Know for clinical data and real testimonials. You’ll also find practical advice in Over 35? Here’s What You Should Know If You Want to Be a Mom.
Frequently Asked Questions
Does health risk increase after 35?
Conditions like hypertension or gestational diabetes may be more common with age. Preconception screening with ultrasounds and hormonal markers (hCG in mIU/mL) allows detection and management of complications. Do not self-medicate and always follow your specialist’s recommendations.
How does ovarian stimulation work?
Calibrated doses of FSH and LH (in IU) are used to develop multiple follicles. This increases the number of retrievable eggs and IVF success rates. Always consult a Reproductive Medicine specialist before starting treatment.
How important is the donor’s age in egg donation?
The donor’s age (18–30 years) affects the embryo’s genetic quality. We select optimal clinical and genetic profiles, validating each 1 mL of medium to ensure cellular viability. This achieves pregnancy rates comparable to women under 35.
How many IVF cycles are recommended?
Typically 1 to 4 cycles are considered, depending on your ovarian response and embryo quality. Each cycle includes stimulation, follicular puncture, and transfer, with at least 2 months rest between them. The decision is made with your doctor, adjusting hormonal doses (E2 in pg/mL) to ensure your safety.
Sources Consulted
- American Society for Reproductive Medicine. (2020). Age and Fertility. Reproductive Medicine. https://doi.org/10.1097/GRF.0000000000000451
- Centers for Disease Control and Prevention. (2022). Pregnancy and Maternal Health. https://www.cdc.gov/reproductivehealth/maternalinfanthealth/pregnancy-complications.html
- MedlinePlus. (2023). Egg Freezing. National Library of Medicine. https://medlineplus.gov/eggfrosting.html
- Practice Committee of the American Society for Reproductive Medicine. (2015). Optimizing natural fertility: a committee opinion. Fertility and Sterility, 103(2), e1–e6. https://doi.org/10.1016/j.fertnstert.2014.11.083
We know this journey can bring doubts and intense emotions. Trust your decision, seek reliable information, and always consult a fertilization specialist for the support and guidance you and your future child deserve.