1. Men are not allowed to smoke or drink during pregnancy. Everyone knows that smoking is harmful to health, but there are still many people who enjoy it. Smoking is not only harmful to one's own health, but also has a certain impact on sperm quality. There can be no luck.

2. Don't be too tired. Pay more attention to rest during pregnancy. If the body is in a state of fatigue for a long time, it will affect pregnancy. If the working environment is toxic and harmful, it is best to take a vacation or change jobs. Long-term exposure to high temperature and high pressure can also affect pregnancy.

You can't sit still in your daily life. If you need a job, you should take time out to take part in activities.

Pay attention to diet, drink plenty of water, eat more fruits and vegetables and light food. Reduce the intake of spicy food.

During pregnancy, men should not only pay attention to their own adjustment, but also communicate with their wives to maintain a happy mood. If possible, they can go on holiday to relax.

6. Pay attention to exercise and exercise more, so that the body cells can be active and the resistance will gradually increase. Be fully prepared for pregnancy.