Hi everyone...any thoughts would be appreciated...Started my last period on 11th August, Ovulation was calculated to be from 22 - 27 August. Dtd on 21st August. My cycle is regular as clockwork, 28/29 days, but I'm 6 days late and tests are showing negative! Did a fmu this morning and was quite convinced there would be something, but no. Would it def be reading positive by now if pregnant? Is there a chance it's just not showing yet? If so why after nearly a week late? I'm in my 40's so time is precious! What would you think?