Please Help....lump On Scrotum

Hello,
last night around 9pm,before work,i took a shower and notice,felt a lump on my scrotum.First I thought its a pimpel ( I shave my testicul area always) but I looked at it,it was a lump.

Its not on the side, its like more in the center.And the lump is directly under my skin,like 1 millimiter,under the surface of my skin (scrotum)
its not not conected to my actually testicuals or anything.Its like tiny ball,smaller than a pea.And the lump is visible by just looking at it.When I pull my skin on my scrotum outwards...Like stretch,the lump is along with it,its like contected to my skin,right before the surface.I can feel the whole surrounding.
No pain,no nothing...I am just too worried you know.I hope you guys understand what I mean if I say its directly under skin,not on the actuall testicual or anything.Its like a pimpel,but instead of outside,its inside.Its like u could take it out,but of course its possible.
And the color of it,if I pull/stretch my skin of scrotum iunder the light,to look at the lump,its like a darkish,blueish color.

Since I shave regulary my privates I am 100% it wasn't there 2 weeks ago.

And the thing is, I just started a new job anbd have to wait 30 days till my insurance kick in.

Please tell me what you think.

I have no family history at all of cancer or anything like that by the way.

I am a healthy man, don't smoke,don't drink...Am in excellent shape.