You are experiencing typical die-off symptoms imho and it should only be temporary. I always will suggest that you get professional help but not everyone can afford this. Most people experience slight changes for a short period of time after taking probiotics, especially if the infestation is still bad.
Most people generally do experience great benefits from taking probiotics despite the minor symptoms you might get at first. Of course probiotics are not for everyone but they do generally cause candida to die and you to feel bad.