HI everyone

Looking for some advice
AF is now 7 days late and the 2 HPT's I have done (Wednesday and Friday) were negative.

From my calculations, DH and I last BD'd on the 30th of April (12 days ago).
I am never late, so if I am pg I must have O'd later than I thought I did.

Anyway, how soon should this show on a test if it is +ve? Someone told me it can take up to 3 weeks after BDingto show as a +ve?

What should I do? I don't feel pregnant but AF is definately late...