CBSE 12th

Your confusion is not a life confusion but a career oriented one. You need to see and share which subjects you are good at and willing to keep for 12th. If there is a slight chance of not going for Medical which is not a short term thing and it demands a lot of investment if time and money as well then See if your interest and strength is Maths and Non Medical subject than may lead to Engineering. It is to be remembered that for Mass Communication, Media and Journalism courses you need not worry of 12th Stream. Any Stream person can join Mass Communication Bachelor Degree. Choose a Stream that You can Afford, not just by Money but by Focus, Interest, Choice and Recourses.

Fashion Design has now become an established career option in India, thanks to the various NIFTs and other Institutes that offer this undergraduate degree. India is a growing economy with a young population and that means that the numbers of a fashion conscious consumer are only going to increase. This assures of certain growth of the industry as well. That said, be clear in how you look at Fashion. If you are looking at 'Fashion' as is commonly understood, you are looking at celebrity designers like Manish Malhotra etc. And at Haute Couture. However the profession is far more wider than that because. A vast majority of the people don't wear Couture. A better term to explore would be apparel, which is what regular people like you and me wear and that is a huge growth market. Employment cane be gained in companies like Madurai Garments, Future Group, ZARA, Biba etc. There is a lot of scope for a good and successful career in such companies. As you are in Class XII-th currently, you should prepare for the entrance exam of various Fashion Institutes and complete a Bachelor's programme at any of these institutes of choice. There are many Institutes offering courses in Fashion/Apparel design starting from NIFTs to various good private institutes like Pearl Academy and IIAD. For IIAD, please log on to https://www.iiad.edu.in and get in touch with any of our counsellors who will personally guide you to the best way to clear the IIAD Entrance Exam.
All the best.