I'm 12 weeks and get short sharp pains in my pelvic region. nothing too painful but borderline cramp like. should i be concerned? or is this just my

Likely fine: This sounds most like your body is adjusting to the pregnancy (which is what i assume the rest of that sentence you were writing would have said). When in doubt, your ob-gyn office is likely very used to fielding such questions or making arrangements to see you quickly. If there is any vaginal bleeding it would be appropriate to call right away (but everything would still likely be fine!).