I have been type 1 diabetic for nearly 7 years. I had he contraceptive implant put in 3 1/2 years ago but put on nearly 2 stone in a matter of months despite exercising daily. I got that removed and was put on the mini pill. I have been on this for 2 years but I really don't like it, feel depressed most of the time and am very moody! Any suggestions!?