don't know how long contracting for before 3 cm, as was induced. don't recall my notes that well, sorry. i wouldn't know this time round tbh, so very glad to have a mw i can ask to come and assess me rather than second guess it. i think you need to look at how you are coping rather than where on your own personal scale of 1-10 you think the pain is on the day. it's not what you feel, it's how you feel about it i think i'm trying to say. if you want to go in and be supported, you should insist!
now the thing that made me choke on my raspberry leaf potion this weekend was the lovely woman at my yoga class who came in to tell her birth story. she never went to 'every 3 minutes' contractions as her place advised beofre calling in. she had contractiosn every 5 minutes right to delivery! it was just that they were lasting nearly 5 minutes by the end. she nearly gave birth unassisted...
[gulp]
and as for pain, again, i can't say so much. i really didn't think the contractions were painful for the first couple of days of induction. they were interesting, had a distinct shape, were strong for sure and got stronger and longer but never scary. they were just like super wavy and strong period pains. but i was lucky in that ds1 was well positioned throughout and fitted well, so i had no extra issues with back:back labour or such like.
the contractions i had once the syntocin drip was running were much harder to go along with, as they were more irregular and somehow spikier and grabbier than more natural ones. they were very tiring after half a day, which is when i asked for an epidural, it was so good to rest until it wore off again. i can't say it was pain though, it wasn't like the writhing ouch of pelvic inflammatory disease, or the weird pain and contractions i had at 20 weeks when that ovarian cyst popped. and again, the pain of the pleurisy before xmas was worse than childbirth i think. and IMHO root canal surgery is worse than childbirth. i mean it!