I had my periods on the 1of august i had sex with my partner on the 11 i have a regular cycle of 28days can i be pregnant can a home pregnancy test this early be accurate?plz help i m excited to know.

Possibly: Pregnancy is possible. Home pregnancy tests become positive at about the time you are a week late for your period.

3 weeks : Conception occurs within day or so of the sex. It takes about 3 weeks for the embryo to make enough HCG for a positive pregnancy test. Blood test may be done a day after a missed period. Home pregnancy tests should be done 4-5 days after the missed period. If the result is negative repeat the test in 4-5 days. Use first morning urine and follow instructions for the test carefully