Lyme disease scare wtf

I’m already waiting for a biopsy result. That’s stressful enough.

Now, the other day (Tuesday to be exact), I got bit by what I thought was a mosquito? But it developed a circle around the bite. I googled and came across lyme disease. Although it does look similar I just don’t get how it could be that? I got bit after putting on my work jacket that is always placed inside my locker at work. And it started itching right away and then developed the ring afterwards. According to Google, it takes about 3 days for that to even show.

Is there any other bite that can really resemble lyme disease (bulls eye rash) but isn’t?

Now I can’t stop worrying about this.