I pushed for 3 hrs with my first.
I now work as a midwife at that same hospital and the policy is pushing for no longer then 2hrs with a first baby. And after 1 hr a O&G has to review the patient. I don't remember ever seeing a Dr until after my birth. Eventually she was born posterior and I had a massive PPH requiring surgery from prolonges pushing and labour which caused the uterus not to contract after she was born.
But with no2 I pushed 2-3times probably all of 2-3minutes and she was born. I was fully dilated for around 30mins before I started pushing but from the first push it was only another 2 and she was out completely. Once that urge was to the point I had to push it was basically all over.