I know this has been asked!

But I just need reassurance. I have very light yellowish brown spotting. One sided cramp. But very light and pretty much is just there if I'm standing or moving right now. It goes away when I lay down. But is this normal? I am 8 weeks 5 days. Have seen a heartbeat at 6 weeks 4 days. So I'm just curious. Should I get checked out just to make sure and what not. I am a server and I work all weekend. And I don't want to take a chance and make it worse cause I am over doing my body. 🤔😥😫 I'm freaking out!!!!!