Success rates for surrogates in the United States are reported to be about 75% for pregnancy and 95% for live birth after pregnancy. That means that your surrogate has a 75% chance of conceiving through IVF, and then a 95% chance of giving birth successfully after conception has been achieved.You can review individual fertility clinic surrogacy success rates by visiting the assisted reproductive technology (ART) webpage at the Centers for Disease Control and Prevention (CDC) website.