AIDS was first reported in the United States in 1981 and has since become a major worldwide epidemic. AIDS is the most advanced stage of infection caused by HIV. The names HIV and AIDS can be confusing because both terms describe the same disease. But most people who are HIV positive do not have AIDS.
The hospital usually class 'active' labour when you are 3 cms dilated, so if you were 4 cms then you will most likely be admitted onto the ward. I was around 5, had the kid 9 hours later! When I went in the hospital they put me straight to a bed! My water never broke either, they had to break it.
Effacement is often expressed in percentages. At 0 percent effacement, the cervix is typically about 3 to 4 centimeters (cm) long, or very thick. Your cervix must be 100 percent effaced, or completely thinned out, before a vaginal delivery. Another of the early signs of labor is your cervix beginning to open (dilate). Your health care provider will measure the dilation in centimeters from zero to 10. At first, these cervical changes can be very slow. Once you're in active labor, expect to dilate more quickly.