When a pregnancy occurs, progesterone keeps rising. If there is, progesterone allergy can cause a whole new set of symptoms for these .Progesterone helps maintain the pregnancy until birth by inhibiting immune responses, decreasing prostaglandins, and preventing the onset of uterine contractions. Some authors suggest that the increase in progesterone during pregnancy might improve symptoms and act as a desensitizing agent..
More information about Progesterone allergy and pregnancy
Learn more about Progesterone uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Progesterone.Progesterone Production During Pregnancy. For the first weeks of pregnancy, progesterone is produced in the ovary by the corpus luteum, which is the leftover “shell” of the follicle that once contained the egg that was fertilized to become your baby..