From: https://www.diseasewiki.com
What does it mean when the ovulation test strip shows one deep and one shallow line before the menstrual period?
A shallow and deep line on the ovulation test strip before the menstrual period generally indicates a weak positive result, indicating that the ovulation period is about to end.
If a woman’s menstrual cycle is regular, around the 14th day of the next menstrual period, it is considered the ovulation period. Using an ovulation test strip can detect a double line, indicating that the ovulation period is approaching. Increasing the frequency of sexual intercourse can greatly improve the chances of conception. If an ovulation test strip is used to monitor before the menstrual period and a shallow and deep line is observed, it indicates that the patient’s ovulation period is about to end, which is a normal phenomenon.
In daily life, one should pay attention to personal hygiene and maintain a healthy lifestyle. If there is no intention to conceive, it is required to take contraceptive measures during sexual intercourse during the ovulation period.