hi the thing with depo shot is that its for birth control so if you have been on it long enough you should be ok if your going with more than one guy make sure they wear condoms you may not be able to get pregnant but there are still stis and stds. good luck ps did you read up about the side effects of depo shot in not just google that last bit does not make good reading.
i have been taking depo shot but i have been having unprotected sex can i still get pregnant while on depo shot