It might be a bladder infection. Very uncomfortable. Get a pee sample and take it in ASAP. The vet will know immediately if it is as there will be blood in the urine (the naked eye can't see that). Treatment is quick and easy.
Catching a clean urine sample can be a challenge, but do the best you can otherwise the vet will need to stick a needle in the bladder and that can't possibly be pain free
Exactly. Diabetes is something that is low on the list for a 10 month old puppy--so low I wouldn't even consider it to be honest with you without other clinical signs.
You need to take the dog to a vet and have them check the urine, because as Princess L said, a bladder infection is a very real possibility. To do a urinealysis, you actually want the cleanest sample possible---meaning sticking a needle into the bladder is the desired way of obtaining a sample. The reason is dogs lick themselves. Its possible for them to have significant bacterial contamination from the mouth on a free catch urine sample. This can skew culture results (if there is an infection and a culture is submitted) and can alter the cytology of the urine (which is used to determine if there is an infection). A free catch sample is the 2nd alternative and if all else fails you can use urine off the floor, but its not ideal. Not at all because of the degree of contamination. One thing that will be in urine of a dog with a bladder infection is blood---which you shouldn't have on the floor normally and will be picked up on the urinalysis.
The good news is doing a urinalysis will rule out something like diabetes too becuase part of the urine evaluation is to check for glucose in the urine, which a diabetic should have. So, take your dog to the vet and get her checked out.
If the urine is normal, it is possible that she's having some "puppy" issues. I've seen a couple of higherstress high strung puppies (my pit included
) Who seemed to have a period of slippage during that 10-12 month period of time where they regressed in house training. Being patient and consistent with time outside/refreshing house training will solve the problem.