pH imbalance due to various reasons, allowing it to overgrow*
By candida, you mean Candida albicans, yes?
Yes, you can get C. albicans in your vaginal area. In fact, it's actually part of your normal flora. It's a common cause of yeast infections but only causes them when there is a pH imbalance due to various reasons. I don't think these pimples would be related to C. albicans, though. You might get them checked out just to see what it is.