Well the past two nights here pretty dismal - not every 45 minutes thankfully - but she still woke up 6/7 times since we went to bed (a few more before that).
Saw my GP yesterday for an unrelated matter and mentioned the osteopath; he agrees it probably won't have any impact but can't harm, so off we go on Tuesday.
Apparently my nanny used to perform some Amazonian tribe rituals on me when I had trouble sleeping, so might try that next 
Laughing and nodding at all the crazy brilliant intentions we have before we give birth! Mum always says "I was the perfect parent before I had children" and it's true.
I was going to be the 70's style educator; present and loving but with a healthy dose of benign neglect. HA! Instead I'm this pathetic over-thinking ball of hormones who co-sleeps, does BLW and generally frets just about everything. Plenty of Ella's pouches here too though, she snatches them from my hand and eats them happily so I think it's integral to the BLW philosophy.
We also have bastard creaking floors and I feel all tense during the early part of the evening when I'm suposed to be relaxing, because I just know she wakes up (and more often than not, she does).
I'm so obsessed with sleep that I fear I'll never recover. Bizarrely, I love to hear people describe a good night's sleep; it's like a form of self-torture. 
Anyone thinking of trying any new routines/approaches?