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.
If the calls are frequent or particularly threatening, the phone company can set up a Trap on your phone line. The Trap allows the phone company to determine the telephone number from which the harassing calls originate.mmediately after receiving a harassing call, you enter the code *57 on your phone and the call is automatically traced. Call Trace is easier than using a Trap since the customer does not have to keep a phone log. But Call Trace technology works only within the local service area.