When you may be pregnant, the earlier you know, the better. Featuring First to Detect technology, the First Response Early Result Pregnancy Test is sensitive enough to capture scant amounts of pregnancy hormones to give you results 6 days sooner than your missed period.1 Early Pregnancy Detection Matters3 The first few weeks of pregnancy are critical to fetal development, so early prenatal care is important for a healthy birth weight and the baby’s survival. The sooner you know you’re pregnant, the sooner you can begin making healthy pregnancy choices for yourself and your baby that include diet, nutrition and limiting your exposure to hazards. Things to Know About Testing Early Some pregnant women may not have detectable amounts of the pregnancy hormone in their urine on the day they use the test. The amount of pregnancy hormone increases as the pregnancy progresses. In laboratory testing, First Response detected the pregnancy hormone levels in 76 percent of pregnant women, 5 days before their expected period; in 96 percent of pregnant women, 4 days before their expected period; in >99 percent of pregnant women, 3 days before their expected period; in >99 percent of pregnant women, 2 days before their expected period; in >99 percent of pregnant women, 1 day before their expected period; and in >99 percent of pregnant women, on the day of their expected period. Gender: Female.