confused more than ever

[kokoles]

my LMP was 1/12/2011 ended on 4/12/2011 with a cycle of 27 days,my first u/s said EDD is 4/9/2012 while i was 7 weeks 6 days,went foe another u/s when i was 16+6,the u/s said my EDD is 31/08/2012 with LMP of 29/11/2011,and again last week thursday i went to another doctor who has an u/s and he changed my EDD to 29/08/2012,when i ask abt ths changes he simply said the baby is growing big,is it true i am curios i will only see my speacilist in 4 weeks to come,which date is right

[steph_ut]

I'm with the previous poster. Dating is more accurate the earlier it is done. The other thing to keep in mind is although they give you a "due date", a good way of looking at it is a "due week" to give you a guideline.

[Sydneylilyrose]

The first date will be right, they are much more accurate earlier on.