De-stressing Help!

I'm hoping to get some ideas of how to de-stress! I can't stop being pessimistic that it will ever happen for us. We've been trying over 13 months now. Recently found out I have PCOS. I'm on 1500mg metformin daily, no changes, and I'm set to do my HSG and start Femara next cycle, whenever that shows up. Feeling really down and frustrated. What are some ways to de-stress so that I can increase my chances!