L.G.
Hi H.!
We went through this as well. My son was never a great sleeper (he had a good month around 5 months but other than that he always woke a couple of times a night). By the time we went to the doctor for his 9 month appointment he was waking every 2 hours and I would be up most of the night with him. The doctor said that I had to teach him to put himself to sleep and basically do the Ferber method (going in to check on him at increasing intervals). I have to tell you that it is horrible to get through so you have to be prepared and you will need your husband's support. The first night my son screamed for 5 hours straight. The next night it was an hour and 40 minutes, night 3 was 45 minutes, night 4 back up to an hour, night 5 20 minutes, etc. It took about a week and a half before he would stop crying after just a minute or wouldn't cry at all. Oh, and he vomited for 3 or 4 nights too, and still does that every once in a while. I'm telling you, it was sooooo difficult and I drank a lot of alcohol in between visits to check on him. But since then he sleeps on average 10.5 hours straight a night. We still have bad nights here and there, but overall it is sooo much better.
Good luck to you!
L.