Breeding is not something to go into just because "you want her to have babies". If you don't have the money to get her spayed, you certainly don't have the money for an emergency C-section, should it come up. Can you afford a separate cage for the male?

If not, the male will impregnate her very quickly after she gives birth, over and over again. Breeding so often will deplete her calcium and cause all sorts of EXPENSIVE health problems.

What would you do with all of the babies produced? My rabbit's first litter was of eleven babies, and even though I had homes lined up I had a heck of a time placing all of the babies and wound up keeping two of them just because I couldn't find homes. What if the babies have health problems or birth defects? Can you afford veterinary treatment for them if that comes up?

Do you know the genetic lines of your rabbit? Before breeding, you really should take into consideration the ancestry of both the male and the female - are there any genetic defects in either line? What colors do they carry in their genes? In many animals, certain colors should NOT be bred together, they produce hich rates of birth defects.

If she is a pet rabbit that you got to be a pet rabbit - keep her that way. Spaying her will reduce her aggression and make it easier to introduce a new companion - male or female. When I was eleven, I spent several months doing chores for my neighbors and saving money to get all FIVE of my rabbits (two females and three males) neutered. It was one of the best things I have ever done. It's not a terribly expensive operation - you can find a way.