according to the pregnancy calculator, i should be 5 weeks pregnant, baby 3 weeks old?

Question by A: according to the pregnancy calculator, i should be 5 weeks pregnant, baby 3 weeks old?all the hpt’s i took measured 20 or 25mIU’s, is it possible that i dont have enough hCG to detect yet? my period is 2 weeks late.. how late has anyone elses been to have finally come up +?Best answer:Answer by Tina has TwinsMost women will test positive two weeks after a missed period, but there