Gosh, thanks so much for all the replies and ideas! Please don't think I don't appreciate it -- I do! I didn't mean to be so curt before, I was seriously sleep deprived and at my wits' end, I didn't realize there was a 2nd page with replies and suggestions. So, I'll try to take it one by one:
- reflux, even if silent: I've gone through the list of symptoms not only here, but on other websites as well. I still don't think it likely. He has maximum 15% of the symptoms, and those are related to the sleep, which can be also due to other things. The only times he spits out (throw up is never the question) is when I lay him on his belly right after a feed. Heck, even I would throw up if I did that, and I don't have reflux of any kind! Also, he doesn't seem to be more comfortable in an upright position - on the contrary. He seriously hates the car seat even when he's full, changed, freshly woken up and happy the second before (we're already at our 2nd car seat, we changed it just in case it was the position / squeeze he didn't like) and he appears to be quite disliking the bouncer as well. On the other hand, he loves laying on his back in bed under his mobile or on his activity mat under his toys, and laughs and is really happy when I put him there even if it's right after a feed.
But you know how it is - when more people start telling you about pink elephants, you start to see pink elephants everywhere. We have a doc appointment next Monday, I will bring it up, see what she thinks.
- I am also quite hopeful of the 4 months leap. My DD1 was also extremely colicky and fussy, I carried her in the sling the whole first 4 months, I would walk whole kilometers with her on my arm through the apartment... and at 4 months and a couple of days she suddenly stopped. It was like she became another child, almost overnight. I remember I was in a special therapy with her because she was screaming so much, and suddenly I felt it was pointless to go anymore - none of the symptoms or the behaviour from before applied anymore. So maybe her brother steps in her footprints...
- yesterday and today I managed to get his signals perfectly for 2 naps, when he fell asleep within 3 minutes, with just a very tiny amount of fussiness. Yesterday it was at 1:00 A time, after a very fitful 30 min sleep after his father tried to put him to sleep and didn't quite manage, and today it was the first nap, at 1:30 A time. Somehow this gives me hope. The rest of the naps he did in the sling both days, because we were out and about.
- when he's crying before falling asleep I stay with him the whole time and try various things (not all at once and not all at the same nap): shh/pat, shh/caress, caress only, no touch, sing, speak to him, change positions, pick up on my shoulder, swaddle... But he works himself up in such a hysteria, it's unbelievable. There's not one single thing that I can point out and say "aha, this works, he immediately calmed down when I did this".
- "What would happen if instead of putting him to bed you just left him lying under the mobile he likes to watch?" -- When he gets tired, he starts to fuss. The more tired he becomes, the more he fusses, he starts to cry out, first just a little, then more and more until it becomes real crying. If I just leave him there he just gets more and more worked up to the point of hysterics. I've started taking him upstairs for his nap in order to create a routine, clear steps he would associate with going to sleep.
- I BF him roughly every 2.5 hrs, which is in a very big part given by the EASY routine - not necessarily that he cries of hunger, but because I want to establish this routine of eating after he woke up. If I prolong (he can take it), I end up BF'ing right before sleep time, he then falls asleep at the breast, gets mad when I unplug him and take him to sleep without it... a whole mess.
- I've given up on the pacifier. It was just a useless prop - I was desperately trying him to accept it, and when he finally did, I would have to keep replugging it because he would cry that he'd dropped it. Totally nonsense.
- With DD1 I introduced a lovey at 5 months and up until 11 months she totally ignored it and didn't even acknowledge it. Granted, he's not her, so his lovey is already ordered and should arrive any day now.
Separately:
- I've noticed that sometimes at night it works when I don't resettle with the breast, but rather take him up on my shoulder and shh/pat. This is definitely a relief when he's waking up less than 1h apart, which is clearly not due to hunger. It's even worked a couple of times for the bedtime (after serious BF but still not able to fall deeply asleep because of OT), so maaaaybe it might work with naps as well (so far not).
- Amidst the crazy nights with waking every 2hrs or less he's managed in the last week two nights when he linked 5hrs. A bit of light at the end of the tunnel.
- Today he laughed for the first time
Not smile, but real laugh. It's not sleep related but it did give me a boost
I hope I've covered everything. In short - 1) I will investigate the possibility of silent reflux, 2) I will try to pay more attention at his cues and hope I can time it right like I managed to yesterday and today, and 3) I will keep trying other methods like lovey or falling asleep on my shoulder in hopes I find a "switch".
Thank you again for all the support, you're all amazing mamas for keeping up this forum! I'll report back when I have something.