Breech is a normal position for cats to have kittens. If the kitten is normal sized the birth is not a problem. She tears up bedding, constantly is washing herself and circles. She may start to pant. This stage is active expulsion of the kitten.
Contractions start irregular and get progressively stronger.
The cat may get up and occasionally lower her hind end into a semi-squatting position. She may groan, increase panting, or cry. After each kitten is born within 5-15 minutes the placenta should be expelled. If the dam does not cut the cord you can do so for her by stretching the cord about 2-3 cm from the kitten. After 10 to 60 minutes rest the queen will give birth to the next kitten, usually faster than the first kitten.