Signs and Signs of IVF Abortion
 IVF abortion refers to the sudden termination of the embryonic development of women who are pregnant with assisted reproductive technology after habitual abortion. Understanding the signs and signs of IVF abortion is crucial for early detection and timely treatment of this problem. The following will elaborate on the signs and signs of IVF abortion in terms of embryonic development, pregnancy stage, signs and symptoms, and medical testing.

 embryonic development
 In the process of IVF embryo development, sometimes there will be abortion due to the development problems of the embryo itself. This type of abortion generally occurs in the first 12 weeks after conception, when the embryo has not yet fully developed into a baby. Possible signs include:
-  The embryo stops growing
 
 Through ultrasonic examination, doctors can observe that the embryo does not develop at the expected speed, or even stops growing.
-  Cardiac arrest
 
 The fetal heart rate of test tube babies can be monitored by ultrasound. Fetal cardiac arrest is an important indicator of embryonic development.
-  Abnormal embryo shape
 
 Sometimes, abnormal embryo shape can be found in ultrasonic examination, such as organ hypoplasia or organ position abnormality.
 Pregnancy
 IVF pregnancy may also present signs and signs of abortion. These signs and symptoms can be divided according to different stages:
-  early pregnancy 
 
 Early pregnancy refers to the first 12 weeks of pregnancy. Abortion of IVF early pregnancy is often accompanied by the following symptoms:
-  Vaginal bleeding
 
 Abortion in early pregnancy is often accompanied by vaginal bleeding, which varies in volume and color.
-  abdominal pain
 
 When aborting, some women will feel abdominal pain, which may be continuous or intermittent.
-  Metaphase pregnancy
 
 The second trimester refers to the 12-24 weeks of pregnancy. At this stage, signs and symptoms of abortion may include:
-  Amniotic fluid rupture
 
 Amniotic fluid rupture is a common sign of abortion, which may be accompanied by a sense of wetness or a large amount of fluid.
-  Uterine contraction intensification
 
 The increased frequency and strength of uterine contractions may be a sign of abortion.
-  Late pregnancy
 
 Late pregnancy refers to 24 weeks after pregnancy. Late abortion is often accompanied by the following symptoms:
-  abdominal pain
 
 Abdominal pain of late abortion may be more severe than that of early abortion, accompanied by bleeding.
-  Uterine contraction
 
 Uterine contraction is an obvious sign of late abortion.
 Signs and symptoms
 The signs and symptoms of IVF abortion should also be paid attention to:
-  Vaginal bleeding
 
 Vaginal bleeding may be one of the most common symptoms of IVF abortion, and the color and amount of bleeding may be different.
-  abdominal pain
 
 During IVF abortion, abdominal pain may be a common accompanying symptom, which may be mild tingling or severe pain.
-  Fetal movement stop
 
 If the fetal movement of IVF can be felt before, but suddenly stops, this may be a sign of abortion.
 Medical testing
 Medical tests can help determine whether IVF miscarriage occurs:
-  Ultrasonic inspection
 
 Through ultrasonic examination, doctors can observe the development of test tube babies and know whether abortion occurs.
-  Blood test
 
 Doctors can judge the development of embryos and the possibility of abortion by measuring the levels of pregnancy related hormones.
 In conclusion, understanding the signs and signs of IVF abortion is crucial for preventing and dealing with abortion problems. Comprehensive consideration of embryo development, pregnancy stage, signs and symptoms, and medical testing can help early detection and timely treatment of IVF abortion.