6 weeks, feeling anxious :(

Laura
Hi everyone, I'm new to this community, but I thought I'd ask for some advice. I'm currently 6 weeks along.
I had a miscarriage back in October at 6 weeks so I'm pretty anxious this week. I've been cramping, which is normal, no spotting, yet a pulling sensation on the right side only. Is this normal? My first appointment is in 2 weeks, but I just want to know everything is okay. 😔 
Anyone know if the pulling sensation on only one side is normal? Thanks in advance! 💕