I'm sure this question is posted on here a lot, but here goes. My 9 month old has recently started waking up several times a night. First, she learned to sit up, but couldn't get back down. Then she got two teeth. Then she had a cold!!! My husband and ai would go into her room and lay her back down, give her the binky, rub her back, etc. She used to sleep for 11 hours without making a sound. I want to do the right thing and not do any accidnetal parenting and create a problem that wasn't there in the first place. ANy advice?