I’m having a hard time deciding, help

Sa

I’ve been on the pill in the past but due to my impulsiveness I would stop and start over and over because I kept thinking I wanted a baby right then and then I would remember that I have no way to support a baby so then I’d start again. I know I either want an arm implant or copper iud (Paragard). I’m leaning towards hormone free because I’ve had issues gaining a lot of weight from various medications and I’m finally starting to lose it. I see a lot of people having bad experiences but has anyone had good experience with it? Also has it made you gain weight or help you lose it? Sorry just need to make a decision before my appointment. Thanks in advance!