How long does it take for the first baby to be born with pain

The first labor pains are regular contractions, which can take anywhere from 10 to 24 hours for labor to occur, depending on the individual.
The first labor pains depend on whether they are true contractions or false contractions. False contractions do not predict the exact time of labor, while true contractions may take 10 to 24 hours to deliver.
True contractions are regular paroxysmal contractions of the uterine muscles accompanied by pain, contractions last about 30 seconds at the beginning of labor, with an interval of 5-6 minutes, with the progression of labor contractions last longer and shorter, the cervical canal is gradually dilated, the beginning of the labor process to the delivery of the general not more than 24 hours.
The first child delivery time will be longer, the specific how long the birth varies from person to person, with the labor force, the size of the fetus, the birth canal, pregnant women mental factors. After the first labor pains, get ready for labor and relax.