Iui/trigger side effect?

KJ

The sides of both my boobs are noticeably sore, assuming this is from the trigger shot?

I am 4 days post trigger and 2 days post <a href="https://glowing.com/glow-fertility-program">iui</a> (i also just started progesterone last night)

I didn’t get this side effect last month with the trigger so i wasn’t sure