Which days should we baby dance?!

First of all, baby dust to everyone! 💕
This is my fertile window for July (29th-5th) could anyone please suggest the best days to do the deed, as this is our last chance to fall pregnant before we go to the doctors! Been trying for over a year now! 
Any tips, experiences or anything will be greatly appreciated! Thankyou in advance! 😘😘😘