Hi Gloei
I sort of got used to it. But am a more miserable person when I don't sleep. I really am one of those people who need at least seven hours of sleep, preferably 11!
He's been to a chiro quite a few times. I take him on a regular basis. He also had a thorough, as in THOROUGH check-up when he turned one at the best pead in town. We discussed it all and he said some babies do that. He also said Sion is almost too healthy.

His own child only started sleeping through at 5! He said I have three choices. 1: Accept it. 2. Let him scream and sleep-train him or 3. Try melatonin.
I am back on the melatonin again. I checked food labels yesterday and there is no way I'll be able to go without diary. I have cut out cheese and most milk products but can't go full-on no diary. Sion also drinks rice milk, as well as breastfeeds.
I gave him melatonin for two and half weeks after I've been to the pead. Now that I think back, I stopped it, because he slept for four hours for two nights. (Which is like a miracle...) I shouldn't have stopped. My pead said I must give it for a month at least and then make it less. So I think what I've done is, just as it started to maybe work, I stopped it. I'm now going to give it for a full month and then gradually lessen it to none. Will see what happens.
But then again, like you also said, I was apparently the same when I was a baby. My mom said I hardly slept at all!