Pregnancy Cramps & Fetal Weight: What's Normal at 34 Weeks?

Question
Im 34 weeks pregnant. I almost every day have cramps.. not what I would call a contraction due to the constant pain feeling.. that slowly fades into contractions and then nothing at all.. Is This normal? I occasionally get horrible pain on my cervix (I know thats what it is) is that okay? Lastly.. at 31 weeks a sonogram showed that the baby weighs atleast 4 lbs.. isnt that alot?

Answer
Fist off 4lbs at 31 weeks is totally normal.  The pains and cramping you are feeling are most likely where the baby is sitting or pushing against a nerve. I would however let your doctor know this situation and let him check it out for him/her self. Just to be on the safe side.