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How accurate are pregnancy tests?

Medically reviewed by Peter Weiss, MD Key Takeaways Many home pregnancy tests claim to be 99% accurate if used on the day of ...
Pregnancy tests work by identifying hCG, the pregnancy hormone. After fertilization, the embryo implants in the uterine lining, and the body begins producing hCG. This hormone is present in the urine ...
If your vision board for 2026 includes starting a family, January may be the best month to stop and evaluate your fertility ...
You squint. You hold it up to the light. You take it to the window, then back to the bathroom. You snap a photo and enhance the brightness. Is that really a line? Or just your desperate hope ...