cramping and spotting

so yesterday i got a faint positive and was gonna retest on wednesday to see if it got darker. i came home and peed and when i wiped there was spotting. i’ve been constipated and bloated so i thought i was having minor cramps from that. i have a dr appt already scheduled for friday! i was still bleeding and peeing alot today. it doesn’t feel/ look like my regular period so i’m just not sure if i should be worried or not. anybody relate??