The chances of getting pregnant while breastfeeding are low, but if there is ovulation, it is possible to get pregnant. Breastfeeding can cause the ovaries not to ovulate due to the effect of lactin, but mothers who breastfeed irregularly may have irregular ovulation of the ovaries, so although the chances of pregnancy are low, it is still possible. If you don’t want to get pregnant while breastfeeding, it’s best to use good contraception during intercourse to avoid unwanted pregnancy. During breastfeeding, you should pay attention to avoid the use of drugs as much as possible, and do not contact with toxic chemicals, to avoid the healthy development of the baby affected. Breastfeeding should also pay attention to the increase in diet and nutrition, nutrition should be balanced and comprehensive, variety should be diversified, food is not too single, do not overeat, do not smoke and drink. Breastfeeding should also pay attention to appropriate rest, work and rest. If you have any symptoms of physical discomfort, you should go to the hospital in time and consult your physician for guidance.