*Need marriage advice TTC!!!

DH and I have been trying for 5yrs been to 3 dif doc. Took first round of clomid last week. We are both 29yrs young. But ever since I took the clomid I have ad the worst headaches and I do suffer from migraines. The 5 days nonstop braid pain!! I told DH that I want to "Stop trying"  he is super upset!!! I don't want to give up just stop trying that's all. I told him how hard it is on me so much disappointment and depression and bitterness. It's not healthy. I just don't know what to say to comfert him cause I know this is not easy for him, he wants to be a Daddy so bad! What should I do? Or is there any literature on this kind if thing? Any advice is welcome, thanks guys !!