Would this be a possible miscarriage???

Had intense cramps and my whole entire back was extremely aching and sore for a good 30 min. I wasn’t able to sit up and would be in fetal position in bed. Then out of nowhere I start gushing blood, I go to the restroom and this comes out. I get out the toilet full of blood to examine it. Then drop it back to the toilet. But before that I had lots of blood in toilet. Within the next day the same thing happens..blood gushing out of nowhere while at Denny’s and I have another thing come out of me which is pic #2. So much blood cane out both time had to use 3 pads with the hour from how much blood was coming out.