Freaking out!!!!

So my period is not quite a week late and I don't know if I'm pregnant or not, that's not what has me freaking out though. I'm freaking out because for the past few days i have had a fever and last night/ early this morning it was 102 degrees, it broke this morning though. I'm also freaking out because if I am pregnant, is the baby ok? Should I ask my mom to get a test for me while she's out?