Does IVF increase chance of twins

IVF Twins: How Likely Is a Double Miracle?

Twin pregnancy is common in IVF treatment, as usually, more than one embryo is transferred into the mother's womb. Even if one embryo is put in the uterus, the chance of developing an identical twin is higher in IVF than in natural pregnancy. Although multiple births are exciting for couples longing for a baby, it may have adverse effects on the mother's health and put her life at risk.