The pain in the stomach in the first month of pregnancy may be caused by the increase in uterine volume, preeclampsia, ectopic pregnancy and so on.
1. Increased uterine volume: one month pregnant, at this time the embryo has just landed, the uterus will continue to increase in size, resulting in the surrounding ligaments are pulled, thus causing pain, belonging to the physiological pain.
2. Pre-eclampsia: mainly due to the unstable embryo implantation in the first month of pregnancy, the luteal function is not complete, and the placenta is not formed, it will easily lead to pre-eclampsia, which will lead to stomach pain and accompanied by vaginal bleeding.
3. Ectopic pregnancy: most commonly seen in tubal pregnancy, is due to the fertilized egg in the uterine cavity outside the part of the bed, with the increase in the duration of pregnancy, the embryo development gradually expansion of the side of the small stomach pain.
A month pregnant tummy pain may also be caused by other reasons, if the symptoms continue to be unrelieved, and accompanied by other symptoms, you should promptly consult a doctor to find out the cause.