Anxiety

hi mommy's.  I'm having anxiety still since my son's birth. I'm in therapy but its hard.  anyways a few days ago I took him for a walk around 730 PM. as we were walking something flew down by our feet very quickly. it happened so fast I didn't even see what it was. i didn't think too much about it then yesterday saw these spots in my son's leg. now my anxiety iis going crazy. thinking what if it was a bat. and rabies. i hate this. does this look like a bat bite or just dry skin and I'ts all my anxiety?