Recruiter stopped responding

Hello, I started working with a recruiter on getting me through the process to commission through OCS as an SNA. My recruiter was attentive and seemed excited to work with me given my past history and academic record however, it's now been multiple days of him not responding after I asked to schedule my ASTB. I've sent a reminder to him but still nothing. I'm assuming this is not normal. Where should I go from here?