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.
Reproductive Maturity. A young cat is classified as being a kitten from birth up until roughly 1 year in age. Most female cats reach full sexual maturity at around 5 to 6 months, although it varies greatly. Some cats hit puberty as young as 4 months, while it can take over a year for others.