Yeah, those are it's side effect. With me i had all those symptoms. You also start to hallucinate. One time I swear I had walked into a spider web because I kept seeing these long stretchy string on me and I kept trying to wipe it off and my bf saw me and he was like what are you doing and I was like there's a spider web all over me and he was like no there's not,there'ss nothing on you. It was weird. I couldn't handle it no more so i asked to be switched to femara, plus clomid wasn't working for me either. If you find you're always feeling like this, ask your doctor if you can switch to femara, it does the exact same thing,without the side effect.
Good luck to you and God Bless