The toothpaste pregnancy test is a popular DIY method where you mix a small amount of toothpaste with your first morning urine. Proponents suggest that if the toothpaste fizzes or changes colour (like turning bluish), it indicates pregnancy. The theory is that a pregnant woman's urine reacts with the chemicals in toothpaste, but there's absolutely no scientific basis for this claim.

As a trusted advisor, I must emphasize that this method is not reliable or accurate at all, beta. The reaction you might observe can be due to various factors like the acidity of the urine or the ingredients in the toothpaste, not necessarily pregnancy. For accurate results, always rely on a home pregnancy test kit from a pharmacy, which detects the hCG hormone, or even better, consult your doctor for a blood test or ultrasound. Please do not base important health decisions on unproven home remedies.