In addition to (or instead of) ovulation test strips that measure hormone levels in urine, fertility professionals recommend that women keep track of their basal body temperature, because body temperature naturally spikes… during ovulation. The BD Basal Digital Thermometer has a large, lighted display that makes it easy to read in the dark and it conveniently stores your last temperature taken for future recording. That said, the product is not recommended for women with erratic sleep patterns, which can affect results. The thermometer beeps to let you know that you are using it correctly, which some users find annoying.
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