DS is 7 months, has STTN about 3 or 4 times only. He was a good sleeper, waking up just once for BF anywhere between 2 - 5 am. Then about 4 weeks ago all hell broke loose. He started to drop his pm CN and so went to bed really tired, then had a few more NWs which I thought must be OT, so we moved him to 2 naps - each about 1 - 1.5hours and he goes down for these without much difficulty. But for the last couple of weeks he has been waking up and refusing to go back to sleep for 2 HOURS. The first time this happened was from 2am - 4am, where he can just cry/fuss//look like he is going to go back to sleep, but then start fussing/crying again.
He is on a 4 hour EASY, has good naps, bedtime routine same everyday, BF before bed - I try and keep him awake though can be very sleepy feed. The first NW (anywhere between 12 and 3am) I will feed him and generally he will go back to sleep within 20 mins or so, but then usually an hour to 2 hours later he will wake up again and then not go back to sleep. On a couple of occasions he has basically been awake since 4 am, and if he hasn't gone back to sleep by 6am - I just get him up. On these days his nap usually starts a bit earlier as he is obviously completely shattered - though I try and not put him down until 9.15 - 9.30 as otherwise the rest of the day is a bit wonky.
I am sooo tired, feeling sick with constant headaches, as I can't nap during the day as DD is up and around. Feel so guilty as she is just plonked in front of the TV for periods where I need to just sit.
He is on solids 3 meals, eats really well, EBF (and I am obviously convinced that my milk is going down due to lack of sleep),
should I stop feeding him at night ? Have tried pain meds re teeth didn't really make any difference. Any other ideas what I can try next??