Thyroid Hormone (TH) (Triiodothyronine and Thyroxine) hormone produced in the thyroid; increases metabolic rate, raises oxygen consumption, increases heat production, secretes growth hormone, promotes alertness, and grows skin, hair, bones, nails, and teeth. Calcitonin.
If you take a pregnancy test before implantation occurs, the test will tell you that youâre not pregnant (since the production of the hCG hormone has not started, this hormone will not be in your system, and the test will not detect it).
A standard pregnancy test will prove positive 10-14 days post-intercourse. if you are negative after 14 days, it is unlikely you are pregnant. The commercial test kits are puported to be as accurate as doctor's test at 14 days post-intercourse... rhizopus Â· 1 decade ago.