Women from ovulation to pregnancy test ovulation test paper, test ovulation test paper changes are as follows: 1, women in the urine at the time of ovulation luteinizing hormone level is the highest, so the patient’s side of the ovulation test paper is a strong positive. 2, after the end of the female ovulation to the fertilization of the egg before the implantation of women’s body luteinizing hormone levels are very low, this time period of the test ovulation test paper, it should be by a strong positive gradually become weak positive, and finally can become negative. 3, after a woman is pregnant, luteinizing hormone levels higher than the level of non-pregnant state, but compared to the level of female ovulation state is low. After pregnancy, the luteinizing hormone level is higher than that of the non-pregnant state, but the level of luteinizing hormone is low compared to that of the female ovulation, so the ovulation test paper of the female side can be weakly positive.4. Due to individual variability, the level of luteinizing hormone is relatively high or the side of the ovulation test paper is more sensitive, and it can be shown to be strongly positive. But women ovulation and then use ovulation test paper measurements, the results are not representative, and there is no great significance, it is recommended to use pregnancy test paper to determine whether the patient was conceived, the test by checking the blood HCG and progesterone to determine the activity of the gestational sac.