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Pregnancy test calculator
Use this calculator to help you decide when to take your first home pregnancy test.
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Each test only has a certain amount of dye, so the more negative the test is, the darker the control line. When u get an extremely positive test, the test line pulls the dye from the control line. It doesnt actually "pull" it but it absorbs it before its able to get to the control line, making the control line lighter.
10 years ago
Early pregnancy symptoms by day past ovulation
What signs and symptoms are most common on each day past ovulation?
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