Hi there, no it is so unlikely for you to be pregnant. But I can tell you that if you are stressed an worries about tho it is going to delay your period. Try to take a breathe and calm down.
Today was the day my period should have started but it didn't. I'm worried and scared now. Is there a chance I could pregnant?
Probably not. But I agree with Honeybell90, definitely use protection. Or start using birth control
No your probably not but at 16 you need to protect yourself and used condoms x