Ovulation test paper can not detect what is the problem with strong yang

Ovulation test paper check less than strong positive, there may be endocrine disorders, there are also some patients such a situation is related to the quality of ovulation test paper or inspection methods. First of all, to see whether menstruation is regular, if menstruation is regular, you can B ultrasound monitoring ovulation observation. Menstruation is not too regular, it needs to be in the menstrual time, blood test endocrine, there are many people need to be in accordance with the endocrine examination of the first endocrine conditioning, if necessary, to promote ovulation treatment can be pregnant. Ovulation test paper itself can only be used as a reference, whether there is ovulation is to see B ultrasound, mainly B ultrasound is the most accurate.