My daughter is four months old. She has been urinating little by little for a few days. Sometimes she does a little at first, then a lot after a while, and sometimes she does a lot at first, then a little again after 10-15 minutes. And sometimes she does it all at once. And for the last 2 days she has been urinating twice between 11 pm and 6 am. When she wipes after urinating, a little urine comes out again.