What Is It? Keloids are raised overgrowths of scar tissue that occur at the site of a skin injury. They occur where trauma, surgery, blisters, vaccinations, acne or body piercing have injured the skin. Less commonly, keloids may form in places where the skin has not had a visible injury. Keloids differ from normal mature scars in composition and size.
A: The earliest you can get a positive result on the most sensitive pregnancy tests is seven days after ovulation. Implantation needs to occur before hCG is produced, and that generally happens between 6-12 days post ovulation, usually by 10 days after.
In general, hCG will return to zero in women who miscarried very early in a pregnancy much sooner than someone who miscarried later in a pregnancy. The average time that it can take for hCG to disappear completely is between nine and 35 days, according to the American Association for Clinical Chemistry. For most women, hCG levels will probably fall to zero within about two weeks.