Here's why:
* Hormonal changes: While pregnant women experience significant hormonal fluctuations, these changes are internal and not detectable by cats through smell or other senses.
* Behavioral changes: Pregnant women might experience mood swings or fatigue, but these are not specific to pregnancy and cats likely wouldn't interpret them as a sign of pregnancy.
* Physical changes: The physical changes of pregnancy, like a growing belly, are subtle in the early stages and unlikely to be noticed by cats.
However, cats may exhibit changes in behavior around pregnant women due to other factors:
* Increased stress: Pregnant women may be experiencing stress, which could be sensed by the cat and lead to behavioral changes.
* Changes in routine: A pregnant woman's routine might change, including her sleep schedule, which could affect the cat's behavior.
* Attention seeking: The cat may be seeking more attention from the pregnant woman, especially if she is spending more time at home.
Conclusion:
While it's possible for cats to sense some changes in a pregnant woman's behavior, it's unlikely that they can actually detect pregnancy itself.