Negative and positive tests- help!

I am right around the first day of my missed period. Maybe a few after— didn’t track well! I’ve gotten: positives on digital first response a few days ago followed by some super light positives on cheap blue dye tests. Then, this morning I took a cheaper digital option and it was negative. Being obsessed, I took another first response tonight and it was positive!

Called my OB for advice and they just scheduled me for appointments at the end of March, around 7 weeks.

Would you be worried your HCG is super low? Chemical? Agh! Talk about mind games with a mix of both!