Is it too soon?

Trinady

My <a href="https://glowing.com/glow-fertility-program">IUI</a> was on 4/8. I am 8DPO and i dont feel pregnant. I have had mild cramping and fatigue on and off but I also work 12 hr night shifts 3 days a week. Lol. Is it to early to feel anything? Any insight would be helpful.