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.
When does conception occur? Yes, in general you have just 24 hours to conceive, but some preparations for conception start much earlier, approximately 5-7 days before ovulation. Spermatozoa, which have got inside the uterus or Fallopian tubes, can wait for ovulation from several hours up to 7 days!very woman, who is planning pregnancy in the nearest future, wants to know when fertilization and implantation occur. It is important to detect the most fertile days for conception, which usually happen in the middle of the menstrual cycle â during ovulation.