The days are numbered

When Micah is not sick our days have considerably less nursing sessions, today he woke up well. Today he nursed and was still awake. Since he always takes a nap immediately following nursing when he wakes up that means some excellent cuddle time for me this morning.
Knowing how quickly time passed when Caeden was a baby (when he was the only one who took up my time) and then how much I missed when Fia was a baby because of PTSD and how much faster her infancy disappeared into toddlerhood (even faster caring for two). I am well aware that the days of Micah's infancy are nearly over. I'm surely going to miss them, but his new accomplishments are pretty incredible too.
Yesterday Micah discovered how much fun climbing my two step ladder was. He went up one step and then down again, he was so proud of himself!  He did it over and over again.
He said banana for the first time yesterday too... several times actually. After mastering it the first time he then called all the food I gave him by the same name.
He signs too. Not ASL,  no he signs his own way. He uses the ASL sign for milk to say he wants something you have, and he waves when he wants you to come to him. I find it funny that neither Caeden or Fia were very interested in signing but I taught them things like "please", "thank you", and "more". I have shown Micah a few signs but he hasn't been using mine, he makes up his own.
He is so big and so little at the same time.  I love this stage of adventure and total dependence. I will miss it dearly when it is gone. But every day is an adventure I'm not willing to give up just to hold onto today a little longer.
What are your today's filled with that you will miss when tomorrow comes?