Implantation spotting?? Scared

El

I got a positive pregnancy at 9dpo. Technically I’m 4 weeks and 2 days pregnant according to this app. Today is my expected period I just went to go pee and I saw a brown streak in my panties and when I wiped . I’m so scared I’ll get my period I took another test and I am pregnant but am I going to be okay. I go for blood work on Tuesday but ugh feels like it’s soooo far away