Confirmed miscarriage

k✨

I was measured 5w5d the day I started bleeding (last Thursday) but according to my last menstrual I should’ve been 6w5d... baby was clearly already measuring wrong but had a visible heartbeat so it meant baby was still growing... by Saturday I started having EXCORIATING

cramps in my lower back and abdomen and by Sunday early afternoon started to pass clots (first picture)... Went to the ER where they confirmed by bloodwork and ultrasounds that I was miscarrying and that there was no fetus left... everything was gone... bleeding was minimal Sunday night-monday. Tuesday I went back to the doctor to make sure everything had passed and was told again that my uterus was empty... (3-D ultrasounds too) by yesterday afternoon and through last night I had stopped bleeding. This morning since I was wearing a panty liner and nothing was on it I decided to go to the gym to clear my head as I am definitely sadden by my loss... when I came home to change my clothing and to shower this was there (second picture)... I’m not sure what is going on. I thought I was done bleeding. Being as though I have zero cramping either. Could me running on the treadmill cause bleeding? I swear I feel pregnant still but I think it’s all in my head bc I was so excited for this baby.