Another problem you must consider, is the loss of your existing doe.
I used to breed netherland dwarfs for show a couple of years ago.
I lost 3 does due to kindling problems (having to have them pts, mid-labour). It was gutting enough having to lose them..but to lose them because I decided I wanted them to have babies means I will always live with that guilt now
Breeding is certainly nothing to be taken lightly. You are risking your existing doe, not only from kindling problems, but also vents disease (which I did come across too)...so screening the buck is vital! However, some breeders do cover this up by treating with penicillin..which doesnt cure, but masks the symptoms! It's immediately passed onto your doe and any babies produced. This cannot be cured.
Then there's rehoming the few healthy babies you might have. I had some horrible experiences of people visiting my home to view/collect babies. You have to be tough who you're going to rehome to. Some people might not be happy with your views.
Are you happy having strangers come over to your house and handle your babies/pets?
Some people think it's a day out and bring the whole family, and make themselves feel very much at home! :? :x
I could go on and on, as I've had first hand experience. I'm don't mind sharing my experiences at all (as upsetting as they still are).
I'm perfectly..in fact more happy than i've ever been keeping my pets/rescues
I spend my time providing them the best lifes and care possible...and I've never been happier