TTC and frustrated

DH and I are approaching year 5 of TTC. It's been a long road of clomid, 7 <a href="">IUI</a> cycles,  3 <a href="">IVF</a> cycles, 4 miscarriages and no little ones. We took a "break" from it all and just started trying again. I find myself right back to the emotional part of this. I exercise, find projects to do, try to stay positive but find myself having a hard time. What does anyone else do to hurdle this emotional roller coaster? Thanks in advance for the responses!!