My girlfriend is a couple days late on her period and It's really stressing me out. I don't know what to do I dont really want to talk to her about it cause I don't want to worry her to. Plus she lives 3 hours away and I wont be home to see her for about 2 weeks and that is not something I would want to talk about over the phone.
I don't know how old your girlfriend is - but I am guessing she is young. Young girls often have irregular periods which make them late or early a few days.
But I wonder why you are so stressed out? Are you using condoms? If not, you need to be. You don't need to be a dad and she doesn't need to be a mom.