Sir, My wise is pregnant and LMP was 2nd june 2012, but in 7th month scanning EDD is coming as 23rd March 2013, but doctor is telling to be ready on EDD as per the LMP date witch is given as 9th march 2013, Kindly advise whether i need to wait after 9 the march till labor pain starts or i sud go for injection for pain. please advise, i m in dialama.