Shelly, those measurements are actually pretty small. Don't think you have anything at all to worry about!
For reference, my current measurements are as follows:
Wrists: 6.75"
Biceps (relaxed/flexed): 11.5"/12.5"
Numbers don't seem huge, but my arms/wrists definitely feel big...I think its just part of being overly self critical though as we all are!
Also, my current weight is ~172 lbs and I'm 5 ft 8" if that makes any difference. Trying hard to lose at least 20+ more pounds though because I just feel way too bulky =/