Can pregnancy test be positive 4 days after Conceiving?

No, pregnancy test cannot be positive only 4 days after conception.

In order to become pregnant, a sperm must fertilize an egg. This process usually takes place in the fallopian tubes. After fertilization, the fertilized egg travels down the fallopian tube and implants into the uterine wall. This process can take several days.

Once the fertilized egg has implanted into the uterine wall, the body begins to produce the hormone human chorionic gonadotropin (hCG). hCG is a hormone that is only produced during pregnancy. It is this hormone that is detected by pregnancy tests.

Pregnancy tests can typically detect hCG in the urine about 10 to 14 days after ovulation. Ovulation is the process by which an egg is released from the ovary. So, a pregnancy test can typically be positive about 10 to 14 days after sex that results in conception.