LO is almost 13 weeks and in the last four days has become very distracted while nursing. Total nursing time during the day is down by about 1/3. She unlatches and wants to look around or smile and talk to me, and then refuses to go back on. I took her to the dr. today just to make sure and she said she looked perfectly healthy otherwise. She is still sleeping ok, but I'm wondering if anyone has any advice on how to keep her focused?