15(M) Mosquito bite like bumps all over body.

Pictures : http://i.imgur.com/lj3rF5N.jpg ; http://i.imgur.com/iknMv0d.jpg

I was outside friday evening and saturday. I woke up sunday with these bumps all over body and face. There are approximately 80. I was wondering if these are just mosquitos that went crazy on me and I didn't notice or perhaps something more serious. They itch just like mosquito bites too.