Nucleic acid has no effect on the pregnant woman herself and does not interfere with the results of the nucleic acid test. Pregnant women can take a nucleic acid test, which is done by taking a swab of the nose or throat and testing the sample as soon as possible after obtaining it to determine whether or not the subject is infected with the virus. The reagent itself does not carry any drugs, and the way it is taken will not cause any damage to the pregnant woman, so the nucleic acid test does not affect the pregnancy process of the pregnant woman. In addition, the pregnancy condition of the pregnant woman herself does not interfere with the accuracy of the results of the nucleic acid test. In summary, pregnant women can undergo nucleic acid test, no need to be too nervous and anxious, if there is discomfort, please consult a doctor in time for standardized treatment.