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Basal Body Temperature Chart & the Signs of Pregnancy

A woman’s hormones cause her body’s basal temperature to fluctuate before and after ovulation. Charting a woman’s basal body temperature is an inexpensive method to predict a woman’s fertile times and has no side effects. Couples may use the basal body chart as a natural birth control method for religious reasons. Infertility specialist may often recommend this as part of infertility testing and, in some cases, the basal body temperature chart may be an early indicator that pregnancy has occurred.