Suggest Treatment For Weight Gain And Swollen Breasts

hi i came of cerazette over a month ago after 3 months as i have gained over a stone in weight and constantly ate while being on it! since then i have had very sore swollen boobs have had a sliht period but only lasted 2 day i am now getting swollen legs particularly notice it when i am at work ans have been stood up for a long time they are so tight when i kneel down they feel like there going to explode .im still getting this.and been watching what im eating drinking nothing but water and still seem to be putting weight on.