This might not be the advice you want to hear, but I 1/2 agree with your parents. PLEASE finish your degree first. You do not know how many women we have in the community that got married before finishing their degree, never finished, had kids, got divorced, and now are struggling financially as single mothers with deadbeat husbands who pay NOTHING to support their kids. And yes, almost all of them said they would finish their degree after marriage, and several of those husbands promised them they would help them to finish their degrees, but guess what? Never happened.
I don't agree about getting a job. But maybe your parents do not have the money to pay for your wedding expenses and are too embarrased to say that. You never know what is really behind their train of thought.