Clomid side effects

I started off with 50mg of Clomid the first cycle (no side effects) and according to blood test I did not ovulate (0.2) so it was increased to 100mg blood test indicated that I did ovulate (13.9) ive been on the 100mg  ose for 2 cycles now and I've had awful side effects, headaches, nausea, depression, anxiety and a few panic attacks. Has anyone else expirenced this with Clomid? 
My OBGYN said that Clomid does not cause anxiety and panic attacks but I believe it does, at least for me. I was fine before taking this medication. I've also read online reviews about women having the same symptoms as me. 
I asked the doctor to change the medication  if this cycle did not work, she said she would put me on femera. I haven't done much research in this yet but plan to before deciding to take it. Has anyone had any luck with femera?