В 43 женщине нужно 44 яйцеклетки, чтобы получит здорового эмбриона, чтотозначаети4 года попыток забеременеть. https://www.yahoo.com/lifestyle/fertility-math-its-10-times-harder-to-get-pregnant-at-100861496507.htmlMore specifically, a 37-year-old woman needs to produce about four eggs to get one healthy embryo. Given that a woman typically produces one egg per month as part of the normal menstrual cycle, that equates to four months of trying to get pregnant. But by age 43, a woman needs 44 eggs to get one healthy embryo, which equates to nearly four years of trying to get pregnant.