The color of the line is insignificant. Pregnancy tests can only tell you if you are pregnant. The darkness of the line is no indication of how pregnant you are or how far along you are. You can use the brand tests, even from the same box and get a lighter or darker line any time.
The phantom calls that you have recieved, also known as ghost calls is usually caused by either a poor quality phone line, aka has a high amount of noise or foreign battery due to the line or your on an older copper line.
Rating Newest Oldest. Best Answer: tinny sound, or echo is mostly the cause of a poorly designed and manufactured phone... other causes can include the quality of the line between your home and the central office... an unbalanced pair can cause issues with sound quality and hearing others on the line... a ground will normally cause a hum on the line, but could also cause other audible abnormalities...