Tww almost over

Deuce
Well my big TWW is coming to an end. Its either AF shows up tomorrow, or friday beta blood work will show positive. Im post my 1st <a href="https://glowing.com/glow-fertility-program">IUI</a>. Question. I have really really bad itch, everywhere on my chest, on my upper arms, on my belly- started today and drives me crazy. What is up with this itch?