My 9 month old has slept 7-7 for 6 months but the last 2 weeks has woken every night and takes hours to resettle. Last night she was awake 2.30-5am. Me and DH are splitting the 'night shift' but are on our knees with tiredness. She only wants to be held and Co sleeping isn't an option for us.
Everything I read says 9 month sleep regression/teething/separation anxiety etc etc so I don't know whether we need to step in or if it'll stop and go back to normal as quickly as it changed?
Last night in desperation we tried a mix of shush/pat and CC but she became hysterical.
Help!