Baby shower

Tomorrow starts my 6th month of pregnancy. No one has even mentioned throwing me a baby shower. My husband refuses to post our pregnancy news to Facebook and I think that might affect how our families see it. We are both graduated from college with good jobs, so it's not like we've been shunned for doing things the wrong way or anything. But I feel like we are hiding my pregnancy from people. He sees it as "enjoying the pregnancy for ourselves." He really has been wonderful throughout, but since all my family lives out of town, they don't have a place here to host a shower for me. We live in a townhouse, which is way too small for me to host my own. What do I do? (Asking my MIL is out of the question)