Ugh what the heck?!

Meg • TTC after losing our baby girl at 37 weeks 👼🏻
So I got positive tests on Friday and Monday and then got AF yesterday. Super sad. 
However, only spotted last night and stopped bleeding today. Yesterday was pretty heavy, but not crazy. What the heck?! 
I went to my obgyn today because he wanted to see me in case it is a miscarriage and sent me for a blood test. Won't find out until tomorrow. 
Has anyone else bled and still stayed pregnant?! I've had a total of 3 miscarriages not including this one. :(