I'm having pressure down there & it's constant like a contraction but there's no way I can be pregnant what do you think it could be?

A bladder infection possibly?

By "down there," do you mean in your vaginal area?

No way you could be pregnant? You are still a virgin?

If you haven't had sex recently then you cannot be pregnant. There is probably just something wrong in that area. Have you been urinating normally? Have you had your period recently?