6 1/2 month developmental update

Baby Sydney can finally sit... I should be taking pictures of her doing it but her balance and strength is not 100% there so I can't just leave her there. Her sleeping habits have been all over the board lately. There really has not been a long stretch of sleep in the night... maybe I get a 5 hour stretch every week or so. I feel like she will be teething forever... still no tooth yet. She is eating pears 3 times a day. Her digestive system has a hard time with every other food. She definitely loves her toys and she rolls around and around on her blanket playing with them. She takes 1-2 short naps a day (about 1 hour tops) and 1 long nap in the afternoon (about 2- 2 1/2 hours.)