If a pregnant woman in her sixth month of pregnancy experiences a feeling of a falling stomach, this condition should not be taken lightly. It may be a simple irregular uterine contraction that causes transient symptoms, or it may be a sign of late miscarriage. Once the feeling of falling abdomen appears, the pregnant woman should immediately rest in bed, relax, do not be overly nervous, and pay attention to observe whether the symptoms of abdominal pain will be relieved. If the falling sensation disappears after rest, there is generally no major problem and there is no need to worry too much, but in the near future, you should pay attention to rest as much as possible, do not exert yourself and avoid mood swings. If the falling sensation does not ease after rest, and even accompanied by paroxysmal abdominal pain, it is a precursor symptom of late miscarriage, so you should go to the obstetrics department of the hospital as soon as possible with the help of your family members to further clarify the diagnosis and then carry out fetal preservation treatment.