Is this a chemical pregnancy?

Jen

After trying to conceive this month I got my period at 10dpo, bled lighter than usual but still enough to be counted as a period and bled for 5 days.

Now, one week after AF ended I’ve had random spotting/darker blood with a bit of red.

I’ve NEVER bled mid cycle. Just took a cheap pregnancy test and there is a VERYYY faint line.

I would technically be about 20dpo so wouldn’t I have a strong line if I was pregnant???? Didn’t use fmu