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Fertility Glossary

Diabetes and fertility

Blood glucose control before conception affects both fertility and pregnancy.

Pregnancy after treatment

Good pre-pregnancy glucose control reduces the risk of miscarriage and congenital anomalies, and some diabetes medications are changed before conception. Diabetes can also affect erectile function and ejaculation. Plan with your diabetes team well before starting treatment.

Also known as: type 1 diabetes, type 2 diabetes, HbA1c

Sources

  • Society of Obstetricians and Gynaecologists of Canada (SOGC) patient information

Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only โ€” always follow the advice of your own clinic, doctor or pharmacist.

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