First Pregnancy Help!

Rachel

I am just over five weeks into my first pregnancy and I am not feeling the “typical” symptoms which is freaking me out! I haven’t been sick or nauseous and my breasts haven’t been tender or sore. I have been tired and some times get a little crampy at night. I’m worried this means there is something wrong. I haven’t had any bleeding which is good so far but I’m worried the pregnancy won’t last. Any thought!?