When to bd??????

Kerri • 17 months ttc, 4 cycles fertility treatments just got my + hpt today!!!
Got positive opks on cd 11 and 12. Have bd'd every day since my positive opks. I am now on cd 14. My question is should I keep bding every day or should I skip tonight and bd tomorrow morning instead? 
​Do you bd every day before and after your positive opks? I still haven't observed a rise on my chart when temping. But I did have ewcm yesterday and today......