HELP!!!

Jeffrey • We have 3 beautiful children 8, 13, 16. We have both developed fertility issues. We pray for God to heal us and bless us with our last member of our family. Our Miracle. I pray for everyone trying
Hubby has low sperm counts, due to having one testicle. We BD twice on the big O, yesterday last time at about 10PM. Today is my 19.9% chance at pregnancy, if my hubby had normal sperm count. So what I'm asking is what time should we do it today? Really screwed up doing it twice last night I guess...IDK...do BD don't BD. Please answer and please pray for us...hugs, kisses, and Special New Year's baby dust!!!