Nine days before menstruation with ovulation test paper has a little print consider that it has passed the ovulation period.
Ovulation test paper is mainly through the detection of luteinizing hormone levels in the urine to determine a method of ovulation, before and after ovulation will appear weak positive, in the ovulation period will appear strong positive. Nine days before menstruation, there is a little print on the ovulation test paper, considering that it has passed the ovulation period, but the hormone level has not been completely minimized, so there will be a weak positive.
Women can also go to the hospital for ultrasound to monitor follicular development and to learn about the time of ovulation. In addition, there are other methods such as basal body temperature monitoring to determine whether ovulation is occurring, and if necessary, you can seek medical help to help accurately determine the time of ovulation.