faint positive 7dpo on Internet dip stick...

Got a faint positive yesterday at 7dpo then an even darker one today. Has anyone else gotten positives this early? Was it multiples? Last cycle I got a faint positive 4 days before my missed period and ended up having a chemical pregnancy so I'm really trying not to get my hopes up, but the line keeps getting darker! I'm just so surprised it's SO EARLY and it's a cheap dip stick test? Top pic was yesterday bottom was today.