Had sex throughout my ovulation FIGURES CROSSED

Me and my husband have been trying for 4 years.. so signs, no missed periods and we've never really planned to do it. This month has been different, last couple months we've been eating healthier cut back on alot of stuff, My ovulation was this month on the 23-28 we've been keeping a track on things and I'm crossing my fingers .. I'm getting that age and would love a miracle to happen.. preg test have never been positive and with him bring 9 years older and is not having any kids.. we just pray for a miracle baby..