Okay, here is the translation following your instructions: Do pre-pregnancy checkup

Patient's question:

Wondering what tests need to be done before having a baby, such as chromosomal immune antibodies

Doctor's answer:

This situation requires examination. Women need to check the condition of the fallopian tubes, uterus, and ovaries, while men need to check the quality of sperm and whether there are reproductive system inflammations. Based on the examination results, symptomatic treatment can be provided under the guidance of a doctor. The best time for examination: For women, it is recommended to refrain from sexual activity for 7 days after the menstrual period. For men, it is recommended to refrain from sexual activity for 2-7 days before the examination.