When a female cat gives birth to kittens, the first blister that comes out is the amniotic fluid. After the amniotic fluid breaks, she will start giving birth to kittens. Therefore, when the female cat has this situation, she needs to be taken to the delivery room or cat nest immediately. inside to prevent the mother cat from giving birth to her kittens elsewhere. If a female cat gives birth to kittens for the first time, it is best for the owner to observe the mother cat nearby to avoid dystocia.