Have I done bd too early?

I am wondering have I done my maths wrong....according to the app I use to track everything I O on cd14 so we BD on cd8/9/10 is that just far too early to stand a chance of ttc girl as problem now is my MIL/FIL are staying with us for next 2 nights in the room next door....so not really ideal of you catch my dift!

The apps do not work reliably so always take them with a grain of salt.

BD that far before O is a very slim chance to be honest but you never know, maybe you've Oed earlier than you think.

My real concern is that 3 attempts may sway blue, but it's done now. In future months I'd have better timed (closer to O) attempts and only one, two of them max

Oh the app is just a standard calendar rather than a particular app sorry should have worded that better.
Will leave it anymore now then till next month.

I gotcha! Well, you never know, good luck!