Need help with my new puppy..?

Last week I got an eight week old puppy.Now this weekend due to very unforeseen cirstances I have to go away for two days,there's no way of getting out of it and I had no idea it was going to come up when i got the puppy.Any of my friends that would be suitable to mind her already have dogs and because she is so young she hasn't had all her vaccinations.I was thinking of putting her in a kennel but do any kennels have special places for dogs that aren't fully vaccinated?She only has one injection left to get but there not meant to get it till their 12 weeks so I'm guessing she cant get it before?!Im really stuck!