Pregnancy tests are usually not detectable 10 days after the fact. You can’t take a pregnancy test until about 20 days afterward. If you want to know if you are pregnant at 10 days, it is best to get a blood test for HCG to confirm the diagnosis.
The pregnancy test is to test the HCG value in the urine. When it is 10 days after the pregnancy test, the pregnancy sac has just laid, the HCG value in the blood is still very low, the HCG value in the urine is even lower, which can’t make the pregnancy test positive, and the test may be negative. The test may be negative. You need to wait until 15 days before taking a further test. If you are pregnant, you can usually test around 20 days.
After the sperm and egg have met, usually more than 10 days later, the HCG level in the blood will be higher than normal, and a blood test 10 days after the event will confirm whether you are pregnant or not.
If you want to know if you are pregnant sooner than 10 days afterward, a blood test is the only way to confirm pregnancy.