Recently, I started to experience a painful cramping sensation whenever I experience an orgasim. The pain is located slightly to the left and approximately 1 1/2 inches below my belly button. I switched from birth control pills to using a diaphram 4 months ago to stabalize my period and this sensation started about 1 1/2 to 2 months ago. It doesn't matter what time of the month it is, the sensation stays the same each time. Please help!