1. Physical Changes: Signs of One Month Pregnancy One month pregnancy refers to the period from the last menstrual period to the first month after conception. During this stage, a woman’s body will experience some changes that are signs of pregnancy. 1. After the cycle is prolonged or pregnancy is stopped, the woman\’s eggs have been fertilized and implanted in the wall, so the next menstruation will not come again. If your cycle is prolonged or stops altogether, you may be pregnant. 2. Breast swelling and pain. After pregnancy, female breasts will gradually become more sensitive and painful. This is because of hormone secretion