Tigger shot & IUI after ovulation

Ja

I had us today (cycle day 13) and I ovulated from left ovary, last last night or early am today. I have a follicle on right side at 19. Dr suggested we go ahead with trigger shot today and <a href="https://glowing.com/glow-fertility-program">IUI</a> tomorrow. Has anyone done anything like this before?? Any advice?