Not impossible, but EXTREMELY unlikey....
The chance of a woman getting pregnant naturally and delivering a healthy baby at 50 is extremely low, actually well under 1%. Whilst not impossible, natural conception at this age is very rare because both egg quantity and quality decline significantly. Pregnancies at this age are considered very high-risk due to increased risks of miscarriage, chromosome abnormalities, and pregnancy complications.
Key Factors for Pregnancy at 50:
Natural Conception Rarity: By age 50, the likelihood of conceiving naturally is much less than 1%.
Declining Egg Quality: The few remaining eggs are more likely to have genetic abnormalities, increasing the risk of miscarriage, or genetic conditions and severe health problems in the fetus/baby/child.
Menopause Status: Once a woman reaches menopause—the average age is 51-52, - natural pregnancy is impossible.
Alternative Options: Most successful pregnancies for women over 50 utilize donor eggs, which can lead to higher success rates, though the risk of pregnancy complications remains higher compared to younger women.