1. What are the signs of miscarriage in two months of pregnancy? At about two months into pregnancy, the embryo has formed its basic body structure, but it is still very fragile. If something abnormal occurs at this time, it may lead to miscarriage. Common signs of miscarriage in the second month of pregnancy include: abdominal pain, vaginal bleeding, low back pain, etc. 2. Why do symptoms of miscarriage appear two months into pregnancy? There may be many reasons for the signs of miscarriage in the second month of pregnancy. That