7 weeks pregnant with a hidden pain in the abdomen is pregnant body hormonal changes caused by stomach pain, is a normal situation, do not worry, pay attention to bed rest, do not stand for a long time, more can not be strenuous exercise, so that the symptoms of abdominal pain can be relieved. If the abdominal pain is severe and accompanied by vaginal bleeding and other conditions are considered to be the precursor of miscarriage, it is best to do ultrasound examination in time to see the development of the embryo. Fetal heart and buds can appear in 7 weeks of pregnancy, if there is no fetal heart and buds, it may be that the embryo is not well developed, it is recommended that ultrasound and blood HCG test be repeated in one week. If the embryo stops developing, it is best to abort in time, if the embryo develops well, you can use the fertility preservation drug progesterone treatment under the guidance of the doctor, and at the same time, it is recommended to reasonably supplement vitamin E. In the early stage of pregnancy, you can’t eat foods that are easy to abort, such as cinnamon, Job’s tear grains, etc., and it is recommended to reasonably supplement folic acid, to prevent the development of neural tube deformation of the fetus.