What Birth Control Options Can I Use If Pills And Injections Make Me Sick And Cause Weight Loss?

Hi, I just want to know I was using trifasul birth control pills for years but know it makes me sick I tried several types of birth control pills but all of it makes me sick and the three months injection makes me thin and I'm on nothing know so I'm loosing more and more weight I can only put weight on when I'm on something so I'm lost know and I have a fast metabolism and I eat True out the day...