After the third month of pregnancy, the baby is relatively stable in the mother’s uterus, which is relatively safe, and the chance of accidents will decrease, but still need to be highly alert to the influence of adverse factors. 1, be careful not to take all kinds of drugs at will, so as not to cause adverse effects on the baby’s development; 2, after the third month, the parents of the baby in this period of time can have appropriate The first thing you need to do is to have a good sex life, but be sure to control the frequency. Generally, the frequency can be controlled once a week; 3. After three months, the mother’s early pregnancy reaction will disappear and her appetite will increase. This time, you must pay attention to control the amount of diet to avoid excessive food intake and lead to excessive weight gain of the mother.