If the blood test does not show pregnancy but the pregnancy test is weakly positive, it may be due to the quality of the test or your own mistake in checking.
The blood test is to see the level of human chorionic gonadotropin in the blood, the blood test is not pregnant, that is to say, the woman’s body human chorionic gonadotropin is within the normal range.
A weak positive urine pregnancy test can be caused by problems with the quality of the test paper, such as leaving it for too long or being wet, or sometimes it can be caused by an incorrect test, such as too little urine. It is also possible to get a weak positive result if you leave the pregnancy test for a long time before observing it.
When you find this situation, you can buy a urine pregnancy test again, use the first urine in the morning, and test again according to the instructions. This situation is based on blood tests, and it is recommended that you visit a doctor for a review. It is advisable to consult a medical professional for details.