I second residencycoord's opinion. Asides from giving you freedom during those months without a commitment, I see absolutely no benefit to putting off your search (unless, of course, you need it for "mental health" reasons). Remember that bills will continue to pile up and those pesky loans still need to be paid.
Since most jobs become available to new graduates around the times of their graduation, you would be limiting your job pool to those "off cycle" opportunities, which, usually are not as numerous nor as good (subjective opinion varies, course). Not to mention, if you wait, you will be mostly competing against experienced (and often times board certified) practitioners who are looking for something new. Thusly, you will likely get "passed over" in favor of experience and certification status.
Keep on searching and don't stop until you find something you like! If you wait, you will in essence be playing a game of Russian Roulette where the odds are not in your favor. Not a good thing to be doing at the beginning of your career. Good luck with your search.