Please talk to somebody about what happened.
My dd was a malpresentation (LOT and asynclitic so facing the wrong way, ear first) and my labour was noteworthy because I didn't wee at all for 28hrs. I wonder now if there is some link?
Anyway, just talk, ask questions. I had a lot of questions about what had happened, how the presentation had affected things etc and a debrie 3yrs later was very helpful.
Sounds like a similar labour to mine. I pushed for 6hrs, no baby and they did try an episiotomy and ventouse/rotation but then dd was in distress and they couldn't budge her so em cs. Weird bruises on her head too.