If a woman is pregnant for about 10 days after the IUD is inserted, she can find out whether she is pregnant or not by checking the blood level of human chorionic gonadotropin, and the IUD will not affect the time of pregnancy test.
There is still a possibility of pregnancy after the IUD is inserted, and the levels of estrogen, progesterone, and human chorionic gonadotropin in the body are elevated after pregnancy, so the IUD will not affect the time of pregnancy detection, which is the same as that of a regular pregnancy test.
So more often than not, when the pregnancy is about 10 days old, blood is drawn to check for human chorionic gonadotropin, which is usually able to detect whether the pregnancy, which may be an unintended pregnancy caused by the IUD falling off or shifting, has been detected.
If a woman becomes pregnant after the IUD is inserted, it is recommended that she consult a doctor in time, complete the relevant examinations under the doctor’s guidance, and take appropriate measures to deal with the situation.