Hi all, I'm on my first cycle with clomid, gearing up for my first IUI. I've noticed that since I started the clomid, I have woken up on at least three different nights with my heart pounding out of my chest and this horrible feeling of hopelessness/despair. It feels like I am going to have a heart attack or something and its like I have a surge of adenaline and panic. I hate it, and I don't know if it is from the clomid or maybe I'm just freaking out with everything else going on. Has this happened to anyone before? I took my last dose of it last night so I hope it stops soon..