Last month I got a positive opk on CD17. We BD on CD 16 and 17 but we didn't get our bfp last cycle. Today is CD 15 and still getting negative OPKs (internet cheapies and Clearblue digital). Hubby hasn't been feeling well so we can't BD every day, I'll probably get two good days out of him this cycle. Should I wait for the positive OPK? Or maybe today and Friday? CM is thinning for sure but no EWCM yet. I'm still so new to this, and wish I could just do it the next few days but that's probably not realistic for us unfortunately. Any advice or thoughts?