If a female cat has testicles, it's most likely that the owner has misidentified the kitten's sex. It's recommended that the owner take the kitten to a veterinary clinic for a proper sex determination. Because it's difficult to determine the sex of kittens, many cat sellers also struggle with this. Therefore, it's highly probable that the seller gave the owner the wrong sex. Of course, a genetic mutation in the kitten cannot be ruled out, but this possibility is very small. In female cats, the two openings below the tail are closer together, resembling an inverted exclamation mark. In male cats, the two openings are spaced further apart, resembling a colon, with the testicles later developing in the space between them. 
Why is the mother cat suddenly urinating everywhere?
1. To attract mates, female cats will urinate indiscriminately during their heat cycle, providing clues for male cats.
2. Incontinence in female cats may be due to metabolic disorders such as cystitis or urinary tract problems, which can cause cats to lose control of their defecation function, resulting in indiscriminate defecation.
3. The mother cat's litter box is not clean, so the cat doesn't want to urinate in the litter box and urinates anywhere else.
4. A mother cat may urinate everywhere because her uterus has not fully recovered after giving birth.