No baby shower...is a registry still okay?

Sharmain🌸
I live thousands of miles away from family (military). I don't have any close friends in the area we live so pretty much the only friends I have are coworkers. So I'm having a hard time deciding if I should even have a shower, which of course, I would have to throw myself. Is it tacky sending out info about my registry without having a shower? Thanks.