Is this a bad reaction to insect bites, or is it a Rash?

Posted by VicsRaoe

I woke up this morning with some small, itchy and red bumps which resembled insect bites undertneath my belly button. Throughout the day they were itchy, so I covered them. I noticed this evening that the amount of them went from about 5 to around 20. They are very small, like pin pricks, but very itchy. Im worried about how fast they multiplied. Please give me a peice of mind! :)