Is it possible to show signs of pregnancy two days after sex?

It is extremely rare and highly unlikely to experience any tangible signs of pregnancy only two days after engaging in sexual intercourse. Signs of pregnancy generally manifest several weeks after conception occurs, which typically takes place one to two weeks after ovulation.

For an accurate and conclusive indication of pregnancy, it is advisable to use home pregnancy tests or blood tests to verify pregnancy by checking for elevated levels of hCG (human chorionic gonadotropin), a hormone that increases significantly during pregnancy.