The man’s cold does not affect the pregnancy too much. If the man has a cold during the preparation for pregnancy only headache, dizziness, nasal congestion and other cold symptoms, and will not affect the reproductive system to appear reproductive system inflammation. But if you take drugs during the cold, because it is a male, so the impact will not be very big, because the male sperm maturation usually takes about two months, sperm maturation will be stored in the epididymis, the recent coitus sperm quality is good, will not be affected by the cold medicine. Couples preparing for pregnancy go to the hospital to do pre-pregnancy eugenics health checkups to assess whether their bodies are suitable for pregnancy; quit smoking and drinking, develop good habits, and don’t stay up late. To maintain good health, avoid prolonged exposure to radioactive or polluted environments and get out of toxic and harmful work environments; keep a happy mood; and avoid heavy physical labor. During pregnancy, you should do a comprehensive maternity examination to observe the physical development of the fetus and brain development, and actively listen to the advice of professional doctors to do comprehensive care and health care work.