This is why most of the women in the United States make use of the Estrogen cream that are made up of natural ingredients. The cream is available only with the doctor s prescription. There should also be a proper specification of dosage in order to avoid some unnecessary effects on the woman s vagina, especially if it is used to treat dryness. The minimum amount of estrogen can be an effect of the following condition: Fetal demise Anencephaly Maternal ingestion of corticosteroids Placental sulfatase deficiency Progesterone has the following functions: It is the hormone responsible for the preparation of endometrium for nidation. It maintains the normal function of the endometrium It relaxes the myometrium. It provides some identifying features of a woman such as bigger chest, smaller hips, and a firmer skin. It helps in the reproduction as well. Estrogen is produced primarily by the ovaries where the egg cells are produced. It is very important for women to have a consistent amount of natural estrogen produced in their body. In addition, researches have also shown that there is a greater risk of breast cancer among women who use both the estrogen and the progestin. Other possible negative effects of estrogen include: Vaginal bleeding or spotting Abdominal pains Poor sleeping habit Skin rashes Depression Head aches, migraine headaches Causes endometrial cancer Therefore, with both of these positive and negative effects presented, the decision in taking estrogen will not be all yes . It is recommended that each individual needs to be evaluated first on their health history to advise the most appropriate estrogen treatment and other necessary preparations. Aside from this, other factors are taken into consideration in planning the estrogen therapy for each individual case. Part of the related study undertaken by the group regarding too much estrogen intake, showed various negative effects on the body which will manifest in the duration of short term and long term intake. However, there are also moments that the production of estrogen is beyond normal. It can be a cause of some irregularities in the normal body function of some women. Many studies have proven that women with high levels of estrogen manifest signs and symptoms of stroke. These signs and symptoms are difficulty of breathing, arrhythmia, high blood pressure and paralysis of half of the body.