The pregnant snake has a huge belly and is about to give birth. At this time, about two-thirds of the skin on the snake's back will appear wrinkled. A few minutes before giving birth, the pregnant snake's body will often make artificial bending movements from top to bottom until the baby is born. They stop moving when they give birth.
After standing still for a moment, you can see that its tail is turned up, revealing the cloacal anal cavity, and then the cloacal anal cavity can be seen. It is dilated, with a small amount of blood and thin mucus flowing out. In addition, the scales of pregnant snakes will become very rough before giving birth. These are signs that the snake is about to give birth.
