Six weeks pregnant chest no longer swelling pain, may be the high hormone level has been adapted to, is a normal phenomenon; may also be the embryo stops developing or the first sign of miscarriage, which is an abnormal phenomenon. In the early stages of pregnancy, breast swelling is related to changes in hormone levels in the body, mainly estrogen and progesterone secretion increases, under the stimulation of estrogen and progesterone, the symptoms of breast swelling may occur. With the prolongation of menopause, breast swelling may adapt or ease, so that the breasts no longer feel swollen and painful. However, it is also important to consider that the embryo may have stopped developing, or there may be a pre-menstrual miscarriage, as the hormone level may drop due to the embryo stopping, and the sensation of stimulation to the breasts may disappear, which may lead to the patient feeling that her breasts are no longer swollen and painful at six weeks of pregnancy. Therefore, when you are six weeks pregnant and feel that your breasts are no longer swollen and painful, you need to go to the Obstetrics and Gynecology Department of a regular hospital in a timely manner, and according to the results of the examination, you will be given targeted treatment.