AMH and Infertility: After adjusting for potential confounders including age, infertility duration, BMI, AMH, number of oocytes retrieved and available embryos, multivariate logistic regression analysis demonstrated that there was no significant difference in terms of clinical pregnancy rate (65.8 % vs. 66.9 %, P = 0.683), ectopic pregnancy rate (2.9 % vs. 4.2 %, P = 0.297) and pregnancy loss rate (9.2 % vs. 12.4 %, P = 0.072) between fresh ET group and FET groups.