M.S.
Hi A.,
I would try what another mom recommended and moving the bedtime earlier, as a start. Sounds like your son probably isn't waking hungry. He could be overtired. But also every child is different! My son did not sleep through the night until a year, but we stopped night feedings at 9 months. He had chronic ear infections which impeded his ability to get on track. We did use cry-it-out after nothing else worked, and it was a miracle. He's great now, at 22 months, but with lots of trial and error. He goes to bed at 7pm and sleeps until 6am or later. Our daughter is 8.5 months and she goes to bed at 6:30 - she sleeps better than our son (deeper) but she has a harder time going back to sleep. She was doing 12 hour nights for a while and I'm so frustrated that she's back to waking once or twice. A lot of this is teething I'm sure, but some of it is development - just becoming more aware of the world around them (plus crawling etc.). It's so exciting!
I keep lights off, no stimulation or conversation at all, I don't even look her in the eyes because her beautiful smile will get me every time, I just shush and pat her, or rock or walk her. I don't do any ONE soothing technique, just so she doesn't get used to it. Because we have a light sleeping toddler, we can't just let her cry. Plus, she does not settle down - she just gets more and more outraged. We share night duty so I'm not tired all the time (we both work full time), and that helps.
After the first year is over, sleeping gets so much better. Keep at it, you're doing a great job!!