I think (though am not sure) that she was kept in as she was dilated to 6cm when she arrived, despite the irregular contractions.
I self-VE'd (which i'm sure sounds

but my first labour was only 84minutes long, and i didn't want to give birth unassisted so was very well-versed in how to assess what was going on, and booked with an independent midwife as she lives 12 minutes away whereas the nearest place i could give birth is 25 minutes) and was about an 8 in my own estimation when i called my midwife, though possibly i was only feeling an anterior lip, i couldn't reach very far back! At that point my contractions were 1:8-10, lasting 30-45 seconds. I basically think, of course in retrospect, that the baby was holding the labour back to where she could cope with it. She was still at spines 6 minutes before she was born, and did all her descent in that last bit. Also, very odd, i pushed between contractions (with a massive urge to) - i could feel her pushing hard with her feet/legs at the fundus and her head moving down and it made me push even without a contraction. I can remember doing so and thinking i'd have a prolapse ahead of me now (remains to be seen, okay so far!). She and my eldest were both born direct anterior too, though my 9lb son obviously couldn't pull such a move and came the usual way and restituted for his shoulders (which was nice because i tore a little with the girls but not with him).
It was hard to assess what to write when it came to my notes. My IM decided to count from when i was uncomfortable enough to get in the bath, which left my labour (1st and 2nd stages) at 67 minutes, but that was only the last 8 contractions. I'd had 3-5 an hour for about 5 hours prior to that, and must have been dilating. As my midwife said, "there's always one!".
I am basically a terrible person to care for. The first was almost born into the toilet as the poor midwife who had VE'd me only 90 minutes earlier and found me to be 2-3 and 75% effaced sent me to try to wee. I had been begging for another VE as i wanted to push (she was OP at that first VE and they thought that was why i felt pushy) and her head crowned when i sat down. I waddled back to my bedroom, where the midwives were deciding to VE me and discussing whether or not to transfer me in if i hadn't progressed (my membranes had gone some hours before all this). The looks on their faces when i lay down for my VE and they saw no V to E was hilarious! The first on call was a pro though, and managed to get her gloves on in time.
The 3rd was a 77 minute labour, massive deformed placenta (the 2nd's placenta was also weird, heart shaped with a marginal AND velamentous insertion, aside from the knot) which refused to come then came with a piece missing, PPH, transfer in, about 1500cc lost (i was okay, i'd been taking iron for months, good idea for homebirths), then a fortnight later i had a uterine infection which presented completely abnormally, a secondary PPH and another night in hospital. After that wild card the shop is shut.
X-ray vision or rather the crystal ball would be very useful in all kinds of labour. One benefit i think the breeders here have is that they know their dogs, and are likely to be best placed to know if things are okay or not. My first birth went as it did i think because i'd never met the midwife before (i was being cared for by a community team but she was providing emergency cover). My partner kept saying "I think this is it, i think this is it!" but they didn't know us so couldn't assess how i seemed vs how i normally am, and i'm sure lots of men get carried away and say things like that. My IM, having spent hours with me by then, was running down the stairs, car keys in hand, as soon as she heard my (probably slightly strangled) voice. Continuity of care has a lot to be said for it, i think.