im 24 and i had my tubed tied in 2005 now my stomach is hard just on the top area and i feel flutters in my stomach.. my period this month was light for only 3 days. i need to pee more, i gained 5 pounds in 2 weeks. i eat more but my stomach has been cramping for 3 days and i lower back pain,,i dont know what to do i went to the doctor all he told me was i may have acid reflux causing me to do what im doing.. i think he crazy that doesnt nake any sense to me..