PLZ HELp

Jess

So my topic is kinda aggressive but I want response. I’m 6 days late and I have been having my period for a year and a few weeks now. I can’t be pregnant since I’m a virgin and I haven’t been stressing or loosing weight/ gaining? Should I be worried? I have never been this late before except after my first ever period. PLZ ANSWER :( 14 year old girl here