I visited my husband on October 27 2007 and we had sexual intercourse and we continued having for the time I was there... well on November 10 2007 I went to the doctor because I wasn't feeling good well I asked them if I was pregnant and they said "NO".. when I came back on January 27 2008 I was feeling fine until around February I felt sick again so I went to the doctor and they told me I was pregnant they send me to get an Ultrasound on March 7 2008.. when my doctor got the results she told me I was 20 weeks and 3 days pregnant... but when I add up the dates they don't add up so I was wondering what is going on?? And also how accurate are they in determining how far along am I in my pregnancy?? I need help because me and my husband are very confused... we are both first time parents and not sure what's going on?? :confused:

How far off is the date that they predict and the date you think you got pregnant?

Ultrasounds can be inaccurate in determining due dates. Some babies measure smaller or larger than average. Did your physician order any blood work to look at HCG levels?

How far off is the date that they predict and the date you think you got pregnant?
Tt