I had the Lltez biopsy for CIN3 May 2007. We are now trying to concieve DC3 and have been for nearly 6 months with no success. Have a week until AF due and have been having really painful cramps, about 2-3 times a day lasting 30 seconds to a minute. More intense than period cramps, like electric shock, have to stop what i am doing and even shouted out in Pain today? Any idea what this could be? Could it be related to the Lletz?