The Highs and Lows of Air Pressure Air near the surface flows down and away in a high pressure system (left) and air flows up and together at a low pressure system (right). Credit: NESTA
A female cat can get pregnant when sheâs as young as 4 months old, unless sheâs been spayed to prevent that. Queens can keep going into heat every 2 to 3 weeks from the spring through the early fall, making them ready to reproduce more often than not. A catâs pregnancy lasts about 63-65 days.
The gestation period for a cat is between 60 and 67 days with the average being 63 days. It is easy to remember, nine months pregnancy for humans, nine weeks pregnancy for cats. Your cat will begin to gain weight after the fourth week and you will notice that her tummy is beginning to swell.