Discover why hCG is essential for pregnancy detection and what to do if pregnancy tests are negative despite symptoms.
Learn why a pregnancy test may show negative results in the second trimester due to the hCG hook effect and when to consult a doctor.
Discover why salt cannot detect pregnancy in urine and learn the scientifically proven methods for accurate pregnancy testing.
Learn why daytime pregnancy tests can sometimes be inaccurate and how to improve test reliability with proper timing and urine concentration.
Learn why the hook effect in pregnancy tests can cause false negatives and why it doesn't necessarily mean twins or multiples.
Discover where to get NIPT tests in Calgary, including clinics like Alberta Precision Laboratories and UC Baby. Learn how to access NIPT screening today.