My Lexi is 13 1/2 weeks old and it seems she can not hold her pee for more than 10 minutes at a time when she is awake. She just took a long nap and I went to get her and put her outside and she did her thing. I praised her just like I was supposed to and brought her back in and put her on my lap to email a friend. I did not have her more than 5 minutes and she wet on my lap. Not a lot but left a wet spot about the size of a half dollar. She peed on the carpet three times in 45 minutes last night when we were playing with her and she has peed on my daughter three times that I can think of. I take her out several times a day, probably every 30 minutes and she still has accidents in the house. Does this seem unusual? I am taking her to the vet tomorrow for her 3rd set of shots. I will mention this but was wondering what ya'll thought?