Unverified50% confidenceFactExact time
The monthly probability of conception declines with age: approximately 10%–15% at age 35, approximately 8% at age 38, and only 3%–5% at age 40.
1
Sources
50%
Confidence
Long-term
Relevance
10/8/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe monthly probability of conception for a 30-year-old woman is approximately 20%.77% similarUnverifiedFemale fertility accelerates its decline after the age of 35.72% similarUnverifiedThe success rate of assisted reproductive technology is approximately one-third to one-half, depending on age group, with the success rate being even lower for women over 40.70% similar
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