Well, I had a baby hatch last season that was the smallest I've ever seen! I swear it was no larger than a newborn Kenyan Sand Boa (which I've produced years ago). It seemed fully formed in all ways, so I set it up like any other. It did refuse to eat for the first month, so I hate to say this, but I did assist feed. I believe it may have died if I did not try to assist feed as the body weight after a month was LOW. The poor little bugger was SO small and interesting (my one regret, I did NOT take accurate measurement as I did not expect it to live... arg! ). So, I assist fed a newborn pink mouse each week for three weeks. Each time I offered live first. Then, on the fourth week... wham! It ate all on it's own.
'Dinky' is now just a little larger than an average newborn Ball baby and eats like a little horse. I guess it was the right thing to do in the end. Dinky will remain in my collection for the duration of it's life. The neat thing is it's a female AND 100% het albino. 
I'd say, give them a chance! Be VERY gentle and try and assist if that's what it comes to over the next month or so. Just my opinion.
Matt

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"Change what you cannot accept... do not accept what you can't change!"
Tod Ashley C.$.C.