Guess the bug...

So a couple days ago I had an itch.  Looked like a mosquito bite, I itched it a bit, put some cream on it and a band aid so not to scratch it during the night and went to bed.  The next day when I removed the band aid I had a big blister over the area and my leg was swollen turning red and hot to the touch.  Next day things got a bit worse and yesterday a bit worse.  I am thinking things might be getting better now though...

this is day 2

this is day 4

This is today, sorry bit blurry but as you can see the redness has started to go away...I was at the school in shorts this morning and some teachers FREAKED and told me to go to the emergency room, but I think I am getting better and so I think things are good.  This is not the first time I have had a reaction like this though and I am wondering what I am getting bit by...any ideas?

 

Teachers at school think it was a brown recluse and another thinks I have Mersa...I think I just have reactions to mosquitos sometimes...maybe one that bit an animal like say a  raccoon earlier and I am allergic to that animal maybe...