There are a number of pathogens present in dogs, and it is generally not recommended for women to own a dog during pregnancy. When a woman is pregnant, she is more sensitive to pathogens, and if her body is infected by bacteria and other microorganisms, she can easily activate her immune system, which can have a negative effect on the fetus. Dogs are different from humans, and there may be some germs that do not affect dogs, but can pose a threat to human life. When owning a dog, the dog may accidentally scratch the skin of a pregnant woman and cause pathogen infections. Therefore, when you are pregnant, it is generally not recommended to keep a dog, if you keep a dog, pregnancy with uncomfortable symptoms should be timely to the hospital, usually do a good job of adequate pregnancy testing to observe the growth and development of the fetus. If you have any other questions, it is recommended to consult a professional doctor for guidance.