Not having a baby shower

So I've decided to not have a baby shower for personal reasons but I still want to send out a card with my registrie information kind of like a baby shower invitation but it's just going to give info on where I'm registered and when the baby is suppose to be here ect.. I kind of feel a little bad because I feel like they might think I'm just asking for stuff. Has anyone done this before, if so any advice or your opinion is welcome.