Miscarriage

I found out i was pregnant on Friday 9/11/20 with 2 positive home tests (5weeks pregnant). Sunday afternoon i felt a warm feeling coming down my uterus with the most painful cramps ever so i decided to sit in the toilet to then wipe what appeared to be a grey gooey covered dark red heavy blood. I automatically knew i was losing the baby :(. I waited the blood to go down to then take another pregnancy test and it came back what almost appeared negative. The positive line was ridiculously faint! but it was there :/ I then went to the hospital where they told me i was negative and my HCG levels were at 6.. im just so confused and emotional. This was supposed to be my first 😢