The boxy yet stylish Nissan cubeÂ® makes its North American debut with its non-traditional asymmetrical body. 1  Engine Type. 2  Engine Displacement. 3  Engine Max. 4  Transmission Type.
Posted: Feb-13 08:28 PM (9 of 10) A dating ultrasound is most accurate, and should actually be done, by 9 weeks at the latest. At that early stage the baby grows almost exactly to the day, and conception can be basically pinpointed. After that, by 12 weeks it's not very accurate.
A conception, which has measurable hCG but does not develop far enough to be seen on an ultrasound, is considered a âchemicalâ pregnancy. Therefore, all chemical pregnancies are, by definition, unsuccessful and the only evidence that an early pregnancy existed is the measurement of hCG in a womanâs blood or urine..