Trying and trying and trying

I’m getting so tired of having sex. We’ve tried so many times without success to get pregnant again. We tried just going with the flow and not tracking anything. We’ve tried tracking ovulation. We tried having sex every day during what should be my fertile window. Now we’re trying every other day starting on cycle day 10. But nothing is working for us. This time last year we conceived our angel baby. I’m trying not to stress too much this month. Also I’m just tired of sex in general. It’s great when we’re doing it, but it’s tiresome. I don’t know how much longer I can do this.