39 weeks exactly. The day before, I'd been for a long walk, came home exhausted, fell asleep on the sofa for 2 hours, and when I went to the loo after I'd woken up I realised that I'd lost the mucus plug.
During the night, I had mild, irregular contractions (felt like a combination of trapped wind and period pains) which were eventually coming regularly every half hour.
Pottered around for the day, meeting friends for lunch and doing some last minute pre-baby shopping, with contractions still coming every half hour, but starting to feel a bit more intense.
I went for a nap at around 4pm and in the dark and quiet the contractions started speeding up - by 5.30 I was cooking dinner with contractions coming every 5 minutes (I used them to time the rice). I called the midwives at that point as I was planning a home birth.
We watched TV for a while, but by 7pm the contractions were regular and strong enough for me to focus on the labour. The midwife arrived at around 8.30, and I was fully dilated at that point.
I think the arrival of the midwives slowed everything down, because I didn't really get a strong urge to push, and pushing took nearly 2 hours, which was tiring.
DC1 was born a bit after 10pm. The placenta took another hour.