Can Pregnancy Be Detected in 10 Days?

A pregnancy test stick or paper cannot detect pregnancy within 10 days, but a blood test for HCG at the hospital can confirm pregnancy. After the combination of sperm and egg, it takes a process to reach the mother's blood circulation and then to the urine, which may take around 12 days. Testing with a pregnancy test stick or paper within 10 days may have certain errors. However, a blood test for HCG can detect pregnancy as early as 8 days after intercourse, with accurate results. If the results exceed the normal range, it indicates pregnancy; if within the normal range, it indicates no pregnancy, and one can wait for menstruation. If a pregnancy test stick is desired, it must be used after 12 days. If menstruation occurs during this period, there is no need for testing, indicating no pregnancy. The fertilized egg stays in the fallopian tube for 3-5 days before implanting in the uterine lining. Some implant earlier, some later, with significant variations. After fertilization, a morula forms in 3-4 days, and a blastocyst forms in 6-8 days. Implantation begins 6-8 days after fertilization and is completed in 11-12 days.