Should i even choose MBA?

Here's a brief introduction. With a tier 3 BBA degree, i have managed to get a job and have Worked in marketing for close to two years, precisely digital marketing, went from social to paid and now growth. Currently in agency and handling some okayish media budget. Now i do understand a bit about in and out of marketing, i just realised it's not a high paying career and so i am planning to switch to some product based roles, like product analyst and all.

Last year i prepared for CAT not whole heartedly but yeah and also didn't give CAT, my question is, i have the month of April to November, in this tenure should i prepare for CAT and do my MBA or should i prepare for a product based roles and try to switch....