After the 9th day evening ovulation test paper has a dark and light, the next morning white plate, may be one of the test results are wrong, the first day of the test results is the ovary has not ovulated or has been the performance of ovulation.
Ovulation test paper is to detect the peak level of luteinizing hormone, predict whether the ovary ovulation, after intercourse on the 9th night ovulation test paper has a dark and light, the next morning white board may be the next day ovulation test paper test results are wrong, under normal circumstances the test results will be negative will show a bar, will not be directly displayed as a white board.
The first day of the test results of a dark and light is the ovary has not ovulated or has been ovulated performance, in the ovary before ovulation and after ovulation may be detected a dark and light weak positive, simply a test does not explain what the results can not be specific understanding of the situation of ovulation.
If you want to know whether you are pregnant after intercourse, it is recommended that you use a pregnancy test rather than an ovulation test, and to be sure that you want to know about ovulation, you should monitor ovulation continuously, not occasionally.