A few days to find out if pregnant

A few days can detect a woman pregnant, according to the specific circumstances to judge. After pregnancy, the human chorionic gonadotropin in the body will be elevated, generally in the 10-12 days after sex, can be tested through blood test human chorionic gonadotropin to determine whether pregnant. Because the timing of this hormone in urine is a little later, can be in the 14-18 days after sex to determine whether pregnant. 5-6 weeks of pregnancy time B ultrasound examination, see the pregnancy sac to determine whether intrauterine pregnancy or ectopic pregnancy, after 1-2 weeks interval B ultrasound examination, see the fetal bud fetal heart situation, see whether it is a live fetus.