How to identify early warning signals of IVF abortion?
With the continuous development of reproductive medicine technology, IVF technology has become the hope of many infertile couples. However, sometimes IVF pregnancy will face the risk of abortion. Understanding the early warning signals of IVF abortion is very important for early detection and timely treatment of possible problems. Next, we will introduce how to identify the early warning signals of IVF abortion from four aspects: embryonic development, early pregnancy symptoms, experience changes and vaginal bleeding.

Embryonic development
In vitro fetal development can be assessed by monitoring progesterone, a hormone that plays an important role in maintaining pregnancy. Under normal circumstances, progesterone level will gradually rise in the early stage of IVF pregnancy until the embryo is implanted into the uterine wall. However, if the progesterone level does not rise but falls, it may indicate the risk of embryo implantation failure or fetal termination. In addition, the development of embryos can also be observed through regular ultrasonic examination. If the embryo stops growing, the embryo sac is abnormal or the embryo has no heartbeat and other abnormalities are found, it is necessary to communicate with the doctor in a timely manner.
In early pregnancy, women may have some early pregnancy symptoms, such as breast pain, nausea, vomiting, fatigue, etc. However, these symptoms do not necessarily mean a successful pregnancy, but may also reflect abnormal embryonic development. Especially if these symptoms suddenly alleviate or disappear, it may indicate the possibility of embryonic development stagnation. Therefore, it is very important to report the changes of symptoms to the doctor in time.
Experience change
Changes in physical experience may also indicate the risk of IVF abortion. For example, women may feel pain or discomfort in the lower abdomen, which may be the manifestation of abnormal embryonic development or ectopic pregnancy. In addition, some common experience changes in early pregnancy, such as breast pain, nausea and vomiting and other symptoms suddenly reduced or disappeared, may also indicate the possibility of embryo termination. These changes in physical experience should be paid attention to, and doctors should be consulted and checked in a timely manner.
Vaginal bleeding
Vaginal bleeding is one of the most common symptoms of IVF abortion. Usually, vaginal bleeding may be manifested as a small amount of bleeding or the appearance of brown secretion. If there is obvious vaginal bleeding, especially accompanied by abdominal pain or spastic pain, it may be a signal of embryonic abnormalities or ectopic pregnancy. At this time, you should seek medical advice immediately to deal with possible risks in a timely manner.
Summary
How to identify the early warning signals of IVF abortion is crucial for early detection and timely treatment of possible problems. The development of embryos can be assessed by monitoring progesterone levels and regular ultrasound examination. Pay attention to the changes of early pregnancy symptoms, such as breast pain, nausea and vomiting, and the changes of physical experience, such as abdominal pain. In addition, vaginal bleeding is one of the most common symptoms of IVF abortion, which needs special attention. Early detection and timely medical treatment will help reduce the risk of miscarriage and increase the success rate of IVF.