Unsure if I got my period early or IB?

I have really irregular periods, I’m on metformin, and we’ve been TTC for 3 months.

I’ve been having nausea since Jan 21st, I had bright red spotting once that afternoon. I’ve been seeing pinkish-colored TP after the restroom, (sorry TMI), for the last four days.

I’ve had light cramping on right side on 21st, moved to left also and has continued to get worse. I usually have heavy periods but it’s been a year since I’ve been regular... I took a test 10-11dpo and it was a bfn. Sorry for the rant. 😂

Am I out? Should I test again or should I wait?