Is it best to get another bachelors in Accounting (if i hv a one in diff field) or just to get a Master in Acc

So I am currently getting my bachelors in BIS (Business and Urban Planning) and I am almost done. The problem is I have finally figured out what i want to do with my life, and that is work in the Accounting field. So my dilemma is whether or not I should pursue another bachelors degree in Accountancy (which sounds crazy, and I dont know how that would work). Or do I attempt to get a masters in Accountacy, with little background, and if it is even possible. Any insight would be great.