I am due for my period today or tomorrow. yesterday around 430pm i started with flu like symptoms. is it possible i'm pregnant. too early to test?

Check: You can check a test, as it could be positive a few days before a missed period.

No: Home pregnancy tests can show positive as early as 3-4 days after implantation. Implantation generally occurs 6-12 days after ovulation. So if the egg was fertilized right at ovulation and you used the most sensitive home test it could be positive at 9 days. On average it is 13-14 days after fertilization/ovulation when it is positive.