I have two females and one male. My male is very loving all the time and the females only are loving when they feel like it. I had some outside cats a long time ago too and found that to be the same with them as well male more friendly, female touch ...

There is evidence that even males as young as four months have produced litters. You should definately seperate until you male is neutered and have your female spayed immediately. They can spay even during her heat which will make her alot more comfo...