Is my baby the only one who won't sleep thru the night?

I'm at my wits end with my little one and am wondering if anyone out there is going through the same thing. Our little girl is 10 months old and I can count on my hand how many times she has slept thru the night. She averages about once a month. I have talked to her doctor and because we have tried EVERYTHING, and I mean EVERYTHING, she really had no suggestions. Is there anyone out there like me who's baby just won't sleep thru the night? She wakes up about every 2 hours and we're so desperate for sleep that we just let her sleep with us. We NEVER co-slept with her but after 10 months, we're desperate. She still wakes for her pacifier, which is a quick fix, or does wake up and we have to shush her to sleep but are we the only ones? Are there others out there whose baby still doesn't sleep thru the night? I know she will sleep thru the night eventually but after trying EVERYTHING, I'm wondering if there is anything we're missing and how many others are out there that are sleep deprived too! I joke about being sleep deprived but I am truly concerned about her getting a good night sleep as well since she needs it more than we do. She's growing and needs her rest and I want to make sure she gets what she needs. Please tell me we're not alone! Thanks!