How many days can pregnancy test stick be detected?

12 days after sharing a room. Whether pregnant, can be detected by different methods, the detection time is also different: 1, if the pregnancy test stick detection, is urine pregnancy test paper detection, generally more than 12 days after the same room can be detected. 2, if the blood test human chorionic gonadotropin, generally ten days after the same room can be detected. 3, if do uterine double annex B ultrasound examination, generally in menstruation stop 35 days later can be checked out. Therefore, if menstruation is normal at ordinary times, more than the menstrual cycle, there are early pregnancy reactions, such as nausea, vomiting, greasy and other manifestations, you can go to the local hospital to check to see if you are pregnant.