Early pregnancy test paper can not be strong positive measurement time is too short, ectopic pregnancy and measurement method is not appropriate and other reasons, if the pregnancy time is too short measurement can not be strong positive is normal. If you want for ectopic pregnancy and other factors is not normal.
1. Measurement time is too short: early pregnancy test paper response is the level of HCG in the urine, within 10 days after intercourse, the content of this hormone in the urine is still at a relatively low level, so it will not be strong positive.
2. Ectopic pregnancy: ectopic pregnancy when the human body secretes HCG hormone is at a low level, the content of this hormone in the urine is also relatively low, it can not be measured to a strong positive, and need to carry out blood HCG and ultrasound to determine the ectopic pregnancy, terminate the pregnancy in time if necessary.
3. Improper measurement method: early pregnancy test strips need to comply with the correct use of the method, such as the need to use morning urine measurement, if the measurement method is not appropriate results will also have errors, the need for secondary measurement.
Women in pregnancy, if the early pregnancy test paper can not detect a strong positive, need to go to the hospital to see a doctor, to carry out adequate examination to determine whether it is a normal pregnancy, such as ectopic pregnancy and other situations need to be dealt with in a timely manner.