Little bleeding, rainbow baby. HELP!

Yuli

I have never gone full term . I’ve had some cramping which some say is normal. My first doctors appointment is Thursday. I am 5/6 weeks (not sure) . Today when I had my usual poo cramps . I went to the bathroom and when I wiped I saw this ... (view tmi pic below) is this normal ? Am I miscarrying ? Can someone please help .