Is it tacky?

I am pregnant with my third and probably last child. I never had baby showers for my first two.. I was a teen mom with my first and everyone treated it like an embarrassment and with my second-it was a hard year losing my mother and I found it difficult to do things without her here. This is a rainbow baby after a terrible loss we had earlier this year and I just feel like celebrating with friends and family.. Would it be "tacky" to have a baby shower with this not being my first child? It's not even about getting the gifts because we have most of everything we need.. Maybe guests could bring diapers/wipes if they wish. I just love this baby so much and am so happy to have another chance to bring life into the world and I feel like I missed out alittle with my first two.