Done Nursing?

I think Patrick and I may be done nursing. Yesterday he only nursed for about 5 minutes before wanting down. Today, he didn't want to nurse at all. We nursed for 14.5 months, so I'm not to upset by his being done nursing. My goal was to make it to a year without having to use formula and we did that so i am happy. He transitioned well from nursing to a sippy cup at lunch and dinner, so I shouldn't be to surprised that he wants to go to a sippy cup at breakfast as well.