Ttc #2 for awhile now:(

Amanda • Ttc#2 for a long time now got glow app in feb mid cycle I really want a fall baby so I`m making every effort next month
Ttc for almost 2 yrs now I'm 28 my man of 10+ years is 33. Our son is 3 and took us 6m to conceive him. I have been checked I'm fine a little scar tissue from my csection but nothing serious doc says. My man is willing to go get checked again but was told at his last check up he's ok. I don't know what to do I'm getting really discouraged and a little depressed as we have tried everything that we can think of, opk temp every other day I'm just at a loss now:(