HCG trigger shot

Mina
Hi ladies just wondering if anyone has had an HCG trigger shot and have gotten side affects from it? I can't tell if it's the Clomid or trigger shot or if it's all in my head lol. I'm so nauseated and so tired and moody and have headaches on and off plus so much pressure and pulling in my uterus (sorry tmi)  and I'm only on day 3 past <a href="https://glowing.com/glow-fertility-program">IUI</a> so I know it can't be that. Just curious if anyone has felt any of this and if not what were your "side effects "?