faint positive tests and early period?! so confused

Belle

I had a misscariage on the 16th of june at 5 weeks pregnant, I waited until my next period came which was on the 25th July and it lasted 6 days, i ovulated on time and me and my partner was being intimate on those days, I was excited to test so I tested early as my next period is supposed to be due on this Tuesday coming up. I tested with 3 tests all very faint positives but i wasnt sure wether to beleive them so i was going to wait until i was due on in a few days, on Thursday night me and my boyfriend had sex and on Friday morning I woke up to find I was bleeding which is so weird for me because i wasn't due on yet so it came 4 days early! I'm still bleeding so i guess this is a period I'm just so confused? the tests definitely had faint lines and I even felt pregnant too all the signs was there! I just don't know what to think! :( has this happend to anyone else?