If you don’t see any buds 30 days after IVF transfer, it may be because of the relatively short time since the transfer or the poor developmental potential of the embryo. You can wait for a week and review the ultrasound again. 30 days after IVF embryo transfer, if you haven’t seen the fetal heart and buds, it may be the reason that the time after the transfer is relatively short, and the embryo hasn’t developed to the stage where the fetal heart and buds appear. At this time, you can wait for a week before conducting ultrasound examination, and if the fetal heart and buds appear, the pregnant woman can rest assured that she is able to nourish the fetus. If the heart and buds do not appear 30 days after IVF embryo transfer, it is possible that the embryo’s development potential is poor. At this time, you can also wait for a week to review the ultrasound again, and if there is a fetal heartbeat and buds, you can observe it regularly. If there is still no fetal heart and buds, it is necessary to check the blood chorionic gonadotropin level to clarify whether the embryo has stopped developing. 30 days after IVF embryo transfer, there is a possibility that not seeing fetal heart buds is a normal indication. However, if vaginal bleeding, lower abdominal pain and other symptoms occur during the observation and waiting process, it is necessary to consult a doctor in time, and under the guidance of the doctor for fertility preservation or uterus removal treatment.