How To Urinate A Small Kitten?

I have a 3 month old kitten and I would like to urinate every so often.. she seems very cold and Ive tried giving her warm baths but it doesnt seem to help. What should I do?

How many litter boxes does a cat need?

My cats are 2 years old, 1 male and 1 female. The female is not litter box trained because of her fear of the males peeing on the litter box. Is there any way that i can get both my cats using the same or separate boxes?