Yes, I forgot the neutering advice. If not neutered and a female then they can get pregnant from as young as 3 and half months depending on breed and physiology.

There is a myth that a female cat should have 1 litter. There is no sound reason why they should for their health.

Male cats should be neutered as it is the socially acceptable thing to do for the good of the feline community. Also do you really want your male to sray eveywhere including your home?