nonstop thoughts now that I'm moving on to month 9

With each bfn, it has become more and more difficult to fight the fear: the nagging feeling that this might never work for me. For the first few months, I was able to bounce back much more easily but now that I just got my 8th bfn, I've been feeling really low. I've prayed, I've cried, I've distracted myself, but I keep coming back to these nagging dark thoughts. Does anyone have any advice for dealing with ttc- depressive symptoms? I know that SO many families have and are struggling for longer than me, so I'm not in any way trying to get sympathy or throw myself a pity party. I'm actually trying quite hard to fight these negative thoughts but they are becoming more overwhelming with each passing month