Military Assistance Command, Vietnam. This was the official name of the US advisory element that existed throughout the war. A soldier was either assigned to a US combat unit or he was assigned to MACV and then sent to a South Vietnamese Army unit as an advisor.
How common is morning sickness? During early pregnancy, nausea, vomiting and tiredness are common symptoms. Around half of all pregnant women experience vomiting, and more than 80% of women (80 out of 100) experience nausea in the first 12 weeks.
The average pregnancy lasts 40 weeks. Most OBGYNs will allow the baby to stay in up to 42 weeks before using medical interventions. After that, the placenta begins to deteriorate, and the baby does not receive the oxygen and nutrition necessary to survive in the womb.0 weeks is a guesstimate! Lots of babies arrive early as well. If you question is aiming more along the lines of How long can you stay pregnant (some pregnant women are afraid of birth, and sometimes wonder what would happen if they chose not to push... lol) the answer is-approximately 40 weeks gestation. Lol.