Huge pregnancy scare. Please comment ladies.

Hello lovely ladies of eve and glow, ive come to hopefully but my mind tonease and rid of this horrid scare.

So, like a silly goose, I had unprotected sex on october the 7th. I regret it so much because of the stress it has caused me.

Anywhos on october the 30th I began bleeding ( right on time for my predicted period according to this app. ) well, anyways, me being anxiety ridden has my brain utterly terrified that what i experienced was not an actual period, im totally scared that it could have been pregnancy bleeding.

The bleeding i experienced was bright and dark red. It had clots and was a medium/light flow.

The bleeding lasted a total of 5 days with the last 1-2 days being brown/rust colored spotting.

I suppouse what im asking is, is there any way I could still be pregnant? Or am I 100% NOT pregnant?

I do not have access to a pregnancy test as of now for reasons id rather keep private. Each and ever comment is highly appreciated.

I will be keeping myself anonymous but i am deeply thankful for any and all help <3 hugs and kisses.