Вы это статистике скажите. IVF success rates with fresh embryosWomen under 35: 46.3 %Women 35-37: 38.4 %Women 38-40: 27.5 %Women 41-42: 16.6 %Women 42: 6.5 %IVF success rates with frozen embryosWomen under 35: 39.3 %Women 35-37: 35.7 %Women 38-40: 30.3 %Women 41-42: 24.5 %Women 42: 16.5 % http://attainfertility.com/article/ivf-statistics