If the use of David ovulation test paper has been weakly positive, there is no strong positive, clinically it is difficult to get pregnant, only a strong positive, and in the strong positive after the emergence of the 24-48 hours or so, clinically will appear ovulation, there is no strong positive, clinically indicates that there may not have been ovulation, this is very difficult to get pregnant, it is recommended that you can then ultrasound to monitor ovulation, a more intuitive It is recommended that ovulation can be monitored again by ultrasound to visualize more intuitively whether there are follicles growing and developing in the ovaries. If there is no follicular growth and development, it may be caused by ovulation dysfunction, and it is recommended to do the corresponding examination. Clinically, if there is no contraindication, you can promote ovulation to give the treatment, and then there is hope for pregnancy.