It doesn't. Pregnancy tests are measured by the amount of HCG in your urine or bloodstream. Progesterone is the hormone that maintains a pregnancy.
Pregnancy test cam cost from $8-$20. this is just an approximate guess
It tests the hCG (pregnancy hormone) levels that are in your blood.
That many pregnancy tests don't lie. Stop taking the tests and go for walks and eat a balanced diet. Movement during pregnancy comes MUCH later.
yes am pregnancy
No. They are exactly the same.
Pregnancy tests detect certain chemicals in a woman's urine which are otherwise not present if not pregnant. Otherwise NO.
It depends on the brand, hoe many are in a box, and what kind of tests they are - digital, early, dip test, wands...... In general they can range from £2-£20 in the UK.