The day I started my cycle (close to 4 wks ago) I weighed myself in the morning right after I used the bathroom, naked. I thought this would be a pretty accurate benchmark to measure against. Today I weighed myself on the same scale in the same manner and weighed 11 pounds more. Can I assume this is actual body mass increase without any water weight as the water is drained out of my system after the entire night. I just want to see how "solid" these 11 pounds are....thanks.