She might be pregnant?
Has she taken a pregnancy test?

no she is doing soo tonight im soo nervous but she has all the symptoms soo yea....

she would be better to do it with her first morning urine, that way hcg (the pregnancy hormone) will be more concentrated.
Good luck.

How late is her period?

I assume by now she's had the test. If she was pg. then you two need to sit down with both of your parents and dicuss it. Your going to need their help and support. Being scared is normal but there is plenty of help out there. CHeck in with family plaanning or the health dep and ask your questions because I know you guys will have a lot. ASk everything thats on your mind no matter how little or stupid it may seem to you. They have heard it all before and will answer you in the best way poss.

If she wasn't......then you two need to talk about using two forms of bc at all times to ensure there won't be any more scares until you are BOTH ready and able to do the hard job of being a parent.

I wish you two luck.