Congratulations pasta on the arrival of your baby
Sounds like you went through a tough time with your PPH, but hopefully you'll be well on the mend now 
Thank-you everyone for your advice about my worries from Sunday - all very valuable and have helped to bring me down (and not at all stern, Gob).
I've kind of took a deep breath today and had another look at the green-top guidelines (a reliable website from the RCOG) to do with birth after a CS: the statistics that I worry about come in at something like 0.31% (placenta accreta), 0.42 (hysterectomy) for 2nd CS, which means there is a 99.something% chance of those things not happening. The only statistic that I was still a little concerned by was the chance of placenta praevia with accreta: 3% in first sections the jumps to 11% for second ones. But that's if you habe placenta praevia in the first place, and I didn't see what the stats for praevia alone were.
Anyway, I'm waffling. I'll consider a debrief concerning my 2 births but tbh, I don't know how much satisfactory info would come from it: there was no medical reason (from my consultant's POV) why I needed the ELCS and as I've already had one 'successful' VB (as in a living baby came out of my you-know-what), I'd be a good candidate for VBAC (this is according to those same green-top guidelines).
It's frustrating in that I was well up for just trying and seeing what happens last week, then I read that other thread and completely freaked myself out and although I'm calming down, it's in the back of my mind.
My consultant did say on the day he booked me in for the ELCS "Statistics are all very well and good, but it either happens to you, or it doesn't and no-one can ever know that".
I'll never know if that was meant to be comforting or not (probably not). And yes, it would all sit so much more comfortably with me if he'd recommend I have the CS. I used to will dd2 to be breech 