My baby Girl Started Kindergarten and sweet boy started 4th grade.

Today my baby Girl started Kindergarten. And my Sweet boy started 4th Grade. I can't believe that this day has finally come. :(
Shelbie has been So excited for a long time. Today she did Incredibly great! We took Sam to his class first. Poor kiddo was so nervous for his sister. What a great big brother he is! :) I took her to her class and we walked right in and the teacher told us to put her back pack in her cubbie. so I showed her where it was and then the Teacher asked shelbie if she wanted to go over to the carpet and watch a math video with a little girl named jesse. So shelbie said Yes and we walked over to the carpet. I figured this was my cue to leave so I told shelbie Bye and that I'd pick her up off the bus after school. So shelbie said " Ok mom see ya later" I gave her a kiss and hug and she started to walk to the carpet and I just stood there like an idiot. I was frozen. Shelbie looked at me like I was nuts lol. So I hugged her again and gave her another kiss and said "Bye" and she sat down and started watching the video and didn't even look at me again. :(
Ok part of me Was :( but a Bigger part of me was and still is SoOO Thankful that she didn't cry or anything. So I left. I made it to the truck and down the road some (Going the wrong way!) before I started Bawling like a baby! I felt like a Piece of me was missing. Shelbie has been my shadow for So long. Always 1 step behind me all the time. And now that piece of me is not here at home. She's at School. I have gotten used to Sam being at school. Because he's in 4th grade. But it was still hard for me to leave him too. :(
He had a stomach ache this morning. He admitted that he was a little scared. I told him it was normal to be a little scared and that Everything was going to be ok. he seemed fine when I left him at school. And i've prayed All day that he had a Fantastic day. Shelbie too.
I can't Wait till they get home. I want to hear all about their day. I've missed them Sooooo much. The house seems and feels so empty and way to quiet.