Jess has been really dribbling today, absolutely loads, I had to change her clothes this morning as they were so wet and she'd only been up an hour. I put a bib on her to try and soak it up a bit and within 2 hours it had soaked through the bib and her top and was on her vest! She's sucking her thumb a lot too today, could that be why or is it something else? She doesn't seem to be in any discomfort but I'm a bit worried about how much there is!