How can i prove to my mom that i'm not having sex?

My mom thinks that I'm sexually active because she know's most of my friends are and I've been seeing the same guy for a few months. But I'm a virgin. She talks to me all the time about how I'm going to get STDs and all that, and I can tell thinking this...

hurts her feelings. I've tried explaining to her several times, but she just puts her hand up and says I don't need to hear. How can I prove myself?

Go get phsyical

sit her down.. be DEAD SERIOUS look into her eyes and tell her...dont blink..dont breathe...NOTHING..just plain say it mom im NOT having sex and back it up also...be like u can go get me a physical if you want JUST SHOW NO EMOTIONS!

I got a physical a few weeks ago, and the doctor said he couldn't tell.

Just keep telling the truth.
It doesn't really matter whether or not she believes you, aslong as you know you are being completely honest then don't let her get to you.
She's probably just paranoid.
How does she know about your friends being sexually active?

'How does she know about your friends being sexually active?'

Because two got pregnant, and a couple you can jut kind of tell by their actions.

give your mom a reason to actually think your sexually active...
tell her you are lol..
I don't know call me an idiot but I like to keep my mom on her toes so to speak lol