Dear Bmoreau D:
I've never been an advocate for vaccines especially since I read an article to a wonderful magazine, which I believe is still in business called Mothering Magazine. They don't sell it everywhere but I'm sure you can get it in a fine book store like Barnes&Noble, etc.
I use to be an avid subscriber to their magazines for many years.
Even though you must take into an account that they are her first set of vaccines, I don't believe that you should be so quick to come to that conclusion if it has only been over night that she has not wet a diaper.
If however, she lasts more than 14-15 hours without wetting a diaper, I suggest of course that you bring her into your nearest pediatric emergency --because that is a very clear indication that something is very wrong.
An infant wets about 6-9 diapers a day. Almost always the first 72 hours are crucial and you should check for signs of fever, discomfort, throwing up, irritable, etc as well as that of not urinating as usual. Also, of course you must let your pediatrian know what you observed after the shots were administered.
It is also a wise thing to have your doctor write down the Lot # to the vaccines he has administered to your baby and the date alongside, and that you keep a small diary of notes following your observations for every single time it is time to vaccinate this baby and every baby you have after her as well.
Also I believe that educational information is the greatest tool a person can have. Subscribe to mothering magazines, and check with Amazon.com for alternative books on vaccines.
Only then, you can make wise, conscientious decisions. I am a mother of two now teenagers and a health practitioner.
Keep your baby very hydrated and also massage her tiny body all over with a good almond oil or olive oil ( not baby oil because this is a mineral oil that just clogs the pores ).
The massage will help the lymphatic system discard some waste matter and will be very soothing and relaxing to her tiny body
after those shots, so also helping her to urinate and throw off any toxins.
Please let me know if I was able to be of some assistance.
Good Luck and God Bless.
R. C.