You at 40 weeks
Pregnancy normally lasts about 40 weeks – that's around 280 days from the first day of your last period. Most women go into labour a week either side of this date, but some women go overdue.
You may be offered an induction of labour – it's your choice whether to have this or not.
Read Choices when pregnancy reaches 41 weeks (PDF, 536kb) to find out more about your options.