Kelsey 2 months old!

I cant believe my kelsey bug is already 2 months old. Im getting sad that she wont be a little newborn forever. But i am looking forward to her getting bigger so her and her big sister can play.
I took her to the doctor today. She is 12lbs 8.3oz and she's 24" long. She sure is healthy! I asked the doctor about her being really stuffy everyday and she said about 50% of babies are stuffy because of how dry it is around here. :( She got a few shots, which is the worst ever. i hate having to hold my baby while they give her shots. she screamed for about a minute and then she was ok. She's such a trooper.
Things kelsey is doing at 2 months :
For most nights she sleeps 8 hours at a time, which is wonderful. She sleeps better than Erica.
She smiles ALOT! especially after she wakes up.
She's starting to Coo alot more.
She follows movements with her eyes alot now.
She's starting to grab at things.
She HATES tummy time.
She LOVES to sit up, and if you dont hold her up she gets super mad.