Donor Eggs And Miscarriage RiskDepending on your age, you may be encouraged by reproductive endocrinologists to consider using donor eggs.
Some doctors won't even consider doing IVF without donor eggs over the age of 43. But IVF cycles using donor eggs may have their own set of risks. Here is an article that tells more:
Donated eggs may increase miscarriage risk Recipients also face higher blood pressure, study finds
"Experts believe the greater risks are due to the fact that donated eggs, like transplanted organs or tissue, are not genetically identical to the recipient and probably awaken the immune system.
The placenta formed after egg donation may have more foreign elements and trigger abnormal responses from the mother, which could results in complications, such as miscarriages or high blood pressure"