My IUD fell out

Fig • ♡ bunny wife ♡ queer and poly ♡

After a year and a half, it just kinda came out. I went to dump my cup and my IUD came with it. Or was in it. I don't really know.

My choices are limited due to a blood disorder. I'm starting a mini pill tonight, Heather. My period should be almost over, but it's still really heavy. I finally put my cup back in after using pads for a few days. When should I start being concerned about how much I'm bleeding? What's a concerning amount?