DS 26 weeks today
I tried to be relaxed re routine but it didnt work for either of us so implemented loose Gina routine
Up 7am - milk, porridge
Nap 9am - half an hour to an hour, up to him
Feed 1030 - milk plus solids
Nap 1215-215 ish, always wakes half way and needs settling, doesnt resettle. Now stay in for his naps in an attempt to fix night sleep but so far, no benefits from this, but out he only sleeps half an hour 
Feed 230 milk, half or all, up to him
Now unlike Gina's "plan" he needs a 20/30 min nap at about 4 or 430 - basically falls to sleep in the car around here.
5pm ish solids
Bath etc , milk around 6pm
Bed 630, his choice, he is shattered by 6pm
Wakes 915pm ish, sometimes can settle him (dummy) or sometimes needs early dream feed
10pm ish dream feed
NOw until about 3 weeks ago he was waking at 2am for a (full) feed and 5am for dummy. This was bearable
Since then he has chicken pox and developed co-sleeping habit with us. What he now does it wakes hourly in our bed for dummy/cuddle> if we put him back in cot he screams and screams, have toddler that he has woken up
Sleeps in cot for day naps, sleeps in cot from 630-10pm, problems after 10pm
Any suggestions as am exhausted
I want to avoid controlled crying please, if I can but at this rate my relationship with DH and DD going wrong as I am too tired to be tolerant.