You can tell if a cat is pregnant by observing several physical and behavioral signs, as well as through veterinary examination:
Physical Signs
- Swollen, pink nipples ("pinking up") : Around three weeks into pregnancy, a cat's nipples become enlarged and pinker in color, which is often the first visible sign
- Weight gain : Noticeable weight gain occurs over a few weeks, typically about 2 to 4 pounds during pregnancy
- Distended abdomen : Around five weeks into pregnancy, the cat's belly starts to swell and become visibly larger
- Vomiting : Similar to morning sickness in humans, some cats may vomit early in pregnancy
- Changes in appetite : Early pregnancy may cause decreased appetite, followed by increased appetite as pregnancy progresses
- Personality changes : Pregnant cats may become more affectionate or sometimes more reclusive and sleepy
Behavioral Signs
- Cessation of heat cycles : A pregnant cat will stop going into heat, which can be a first clue
- Nesting behavior : In the last week or so, the cat may seek out quiet, safe places to prepare for birth
- Restlessness and pacing : Close to labor, cats may become anxious and pace around
Veterinary Confirmation
- Palpation : A vet can gently feel the cat's abdomen to detect fetuses, usually effective after about 17 days of pregnancy
- Ultrasound : Can detect fetuses as early as 14 days, and heartbeats after 21 days
- X-rays : Used after about 42 days to count kittens by visualizing their skeletons
- Blood tests : Detect pregnancy hormones but are less commonly used
If you suspect your cat is pregnant, it is advisable to take her to a veterinarian for confirmation and guidance on care. In summary, look for pink swollen nipples, weight gain, a growing belly, appetite and behavior changes, and confirm with a vet through palpation, ultrasound, or X-ray
