It's 15 weeks!
you conceived 08/27/2008 .. i am accually exactly as far along as you are! so hopefully that in correct in your case=)
Seven, just like a real week.
A baby is counted as 'viable' (able to survive) from 24 weeks of pregnancy but I would not call that safe. 33% of babies born at 24 weeks, 19.9% at 23 weeks, and 9.1% at 22 weeks live long enough to...
Either by having an ultrasound scan, or by having the amniotic fluid tested.