If I can recall correctly my lmp was September 20th. I had sex September 26, 28, 29, and october 1,2,3, 11,14, 15, 16. I found out I was pregnant October 19 from a hpt. I was still in shock so I went to the hospital October 27 and they told me I was 5 weeks and a couple days pregnant. Then I went to a clinic nov 10 and got a ultrasound and she told me I was 8 weeks 0 days or 6 weeks never gave me a definite answer :-( when did I become pregnant and how far along am I??? Please help!