Can anybody share the calender for the month in which they have conceived?

fnu
Desperately looking for a reason why I am not getting pregnant.Already tried <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation tracker</a>,preseed.Doc won't see me before 1 year..did have sex on ovulation day n day before that .trying from past 6 months now...