January 18, 2026
Pregnancy Loss Causes, Symptoms & Treatment Options
Pregnancy loss affects 1 in 4 known pregnancies, primarily due to chromosomal abnormalities and uterine issues. Early losses often occur before 13 weeks, with 60-70% linked to embryo chromosome problems. Advanced fertility treatments like PGT-A and hysteroscopy help reduce recurrence risks.
Key Takeaways
Chromosomal Abnormalities: Leading Cause of Early Pregnancy Loss
60-70% of pregnancy losses stem from embryos with abnormal chromosome counts, typically resulting in implantation failure or early miscarriage. These abnormalities are random and unrelated to parental actions.
Uterine Issues That Contribute to Pregnancy Loss
Structural problems like fibroids, polyps, or congenital uterine defects can hinder implantation. Diagnostic tools like hysteroscopy identify these issues, enabling targeted interventions to improve pregnancy outcomes.
Age-Related Egg Quality and Pregnancy Loss Risk
Women over 35 face higher pregnancy loss rates due to declining egg quality. Chromosomal abnormalities in eggs increase with age, raising the likelihood of miscarriage even after successful implantation.
Recognizing Pregnancy Loss Symptoms and Missed Miscarriage
Common signs include heavy bleeding, clots, and cramping. A missed miscarriage may show no symptoms until an ultrasound reveals no fetal heartbeat, emphasizing the need for medical confirmation.
How Embryo & Uterine Testing Reduce Pregnancy Loss
PGT-A screens embryos for chromosomal abnormalities pre-transfer, while hysteroscopy assesses uterine health. These tests at CCRM boost IVF success rates by addressing biological factors linked to pregnancy loss.
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