1. Overview of Symptoms in the First Month of Pregnancy Pregnancy is a wonderful thing that every woman looks forward to, but in the early stages of pregnancy, many women do not know that they are pregnant. So, what are the symptoms in the first month of pregnancy? 2. Physical reaction 1. Breast swelling and pain In the early stages of pregnancy, many women will experience breast swelling and pain due to changes in hormonal levels. This pain is usually