We should be covered, right?

I have a 35-39 day cycle. We Bd'ed on Sunday (cd 23), I got EWCM on Monday (24). We Bd'ed again on Tuesday night (25). I got more CM Thursday and Friday (27/28 today). We plan to BD again tonight. I guess I'm a little worried because as of right now, it's been 3 days since Bd. But with all the EWCM the little swimmies should be ok, right? : )