You should have a strong back up plan if you want to leave your course half the way. A strong back up plan to convince yourself and your parents that what you have in your mind for the future is better than what you have in reality today. For this, you need to know what you want. You do not want to study BAMS is just the tip of the ice berg. Figuring out what you want to know is the real big thing that you need to focus on. So do you have a back up plan? Do share it with us or your future aspirations and we can discuss the pros and cons. May be we can figure out what's best for you if not BAMS.