When Should You Buy A Pregnancy Test -

If you aren't sure when your period is due, wait 21 days (3 weeks) after unprotected sex.

Clinical blood tests can detect pregnancy even earlier—about 6 to 10 days after conception —because they are more sensitive than urine tests. Factors Affecting Accuracy Pregnancy Test: When To Take, Types & Accuracy when should you buy a pregnancy test

Wait until at least one day after your period was due . If you aren't sure when your period is

If you cannot wait, "early result" tests (like those from Clearblue or First Response ) can detect pregnancy up to 6 days before a missed period , though their accuracy is significantly lower (around 77-78%) at that stage. when should you buy a pregnancy test