Hi Question About OPK's

[Andypanda6570]

I never used these OPK's before I got my AF on April 10th and I got a really dark line this Saturday and Sunday which would have been cd 13 and 14 so if I had sex 2 to 3 days before that would that be the right way ?
I mean if you have sex 3 to 4 days before ovulation you can get pregnant, right?
Thanks

 

[JulianasMommy]

You can, and it is best to have some little guys in there waiting for the egg, but i would keep dtd

 

[mrsraggle]

Sperm can last for up to 5 days.
Personally, I'd keep DTD over the whole time.