someone please help!

Tusaji
Hi guys. So long story short I took a Home pregnancy test this past Saturday and it was positive. Yesterday around 1230pm I started having some light bleeding, then it got heavier and then I started passing small clots. It's 1241 and I'm still heavy bleeding as well as passing small clots, but a lot more . I went to the dr and they did a hcg and blood sample, I tested negative for a pregnancy and 11 for hcg level. He said it was likely it was just a false positive, but I just have the strongest feeling that it wasn't. My appt for obgyn is on the 31st, is there any chance or stories from others that have gotten a negative blood test but still was pregnant when they went to their first appt??? I would be 4 weeks and 6 days today!