Audiogram An audiogram is a graph that shows the audible threshold for standardized frequencies as measured by an audiometer. The Y axis represents intensity measured in decibels and the X axis represents frequency measured in hertz. The threshold of hearing is plotted relative to a standardised curve that represents 'normal' hearing, in dB(HL).
Test every 12 hours not every 24 hours. The perfect time for sexual intercourse is within 12-24 hours prior to the ovulation predictor FIRST turning positive. Especially if you test only once a day. This may sound like a surprise, but making love only after first getting a positive OPK may not get you pregnant at all.
A blood pregnancy test will show a positive result about 3-4 days after implantation and a urine test will show a positive result about 4-5 days after implantation. Just remember that the pregnancy hormone hCG will double every other day-so if you get a negative result don't be afraid to retest in a few days. If you are choosing to take a urine test before you actually miss your period, remember to test with first morning urine so that hormone levels are the most concentrated. If you do notice implantation bleeding, there's really no need to contact your doctor unless you have been instructed to do so.