Wait to take NCLEX?

I'm in the LPN program and will be graduating in July. After graduation I want to take a vacation to finally relax a bit after getting up at 5am everyday and racking my brain studying. So therefore, I want to postpone taking my NCLEX for a month or so. Has anybody done this and had a good outcome? A few of my classmates have said I should just do it as soon as possible. Feel free to share your experience! I just want to go in with a clear mind. And not stressed.