Although kittens are adorable, an unplanned pregnancy in a female cat always carries risks—both for her and for her unborn kittens. Many cat owners are unaware of how early conception can occur and how quickly a female cat reaches sexual maturity. Understanding the reproductive cycle is the first step toward making responsible decisions—whether in the context of planning a litter or preventive spaying. We explain when a female cat can become pregnant and what you need to know so you’re not caught off guard.