For 2nd baby,
1) 穿水(only a few fluid) but no pain
2) After 3 hours, start to feel little bit pain for around 1 hour
3) Then very very pain for around 1 hour
For 1st baby,
1) 見紅 then 30 mins later, 穿水 (only a few fluid)
2) After 15 mins, lots of fluid, pain for every 15 mins
3) Then very very pain for around 1 hour