I had really bad cramps for the first like 10 weeks I also have miscarried before so I was worried and asked my do she said as long as its not unbearable and there isn't a significant amount of bleeding or spotting u should be fine. So I'd say judge ur pain based on what u know of the pain from loses before and if u think it's severe enough make an er trip ASAP. If not just relax and breathe and try and wait it out.
I have the same pain. I'm 32 weeks though but have had it since the beginning. Turned out I have a cyst in my ovary. There's no bleeding involved just cramping. Maybe that's what it is. Good luck! I hope all it is is a cyst which are harmless
To make for certain you could go to the er but I went we I was about 7 weeks cause I wiped an there was a spot of blood an it freaked me out an they checked my blood levels an said they was a little low an told me that if I wasn't cramping an bleeding then everything should be fine, an i need to follow up with my doctor so as long as your not bleeding you should be okay. I hope you start feeling better sn good luck with everything.