I had the same thing happen around 9 weeks. Don't worry, just feel lucky :-)
The same has happend to me, im 7 weeks nd 3 days nd I avent gt no many symptons nw jus a lil cramping nd a feel bit sicky but thas it to
If your worried I would call your OB's office. It's better to be safe then sorry and I know your looking for an honest answer. Not to scare you but I lost all symptoms with one of my miscarriages. Everyone kept telling me it was normal for stmptoms to come and go but I just knew it wasnt. Hopefully this is not the case for you but please just give them a call. I will keep you in my prayers.
Just count yourself lucky you didn't have morning sickness or the other "delights" of early pregnancy long. With my first 3 I never had any symptoms. I had morning sickness with this one until 18 weeks & still have bad days at 26+5.