have I missed my chance by only dtd before positive opk and day after?

[Shell1987]

Got positive smiley on cd 11 dtd the day before this and on cd12 not on the day of the smiley and just wondering if I have missed my chance this month...ladies give me some hope please! Has anyone conceived like this before?

 

[Mrs.H2016]

dspending on what opk kit, you dtd with the window as sperm lives for a few days. I would say you did it in time before the smile face. So hopefully it worked and your in the tww. Good luck