Could I of had an early miscarriage?

Vikki • Mummy to Jensen John 💙 Thomas George 💙 Scarlett Rose 🩷 Our two angel babies 2017..Peanut 🥜 JellyBean 💖

So I took this on Thursday, obviously presumed I was pregnant but started bleeding yesterday (I wasn’t due on till today took the test 3 days early) the bleeding is heavier today and when I did a test this morning it was negative, I’m rather confused 😐