Baby girl #3 name help

Randi

I’m currently pregnant with baby #3 (girl)…for context all of my kids are girls.

My husbands name is Charlie, so we named our oldest Charlie _______ and call her by her middle name…(sorry trying to kind of remain private and not give out everything lol)

We were going to call her Charlie______ and just never did, everyone has always called her by her middle name.

So we are pregnant with baby girl number 3…it’s been really hard to come up with another girl name. I decided to name her Mary after my grandmother and she is thrilled…since it may be confusing I was planning on either finding a nice middle name to call her Mary-middle name, but I fell in love with the name Lottie short for charlotte. So we decided to name her Mary Charlotte…my only hesitation with that name is that it’s close to Charlie and technically I’ll have a daughter with the first name Charlie and a daughter with a middle name Charlotte. I feel like people are going to make fun of me, and yes I know it’s my kid whatever makes me happy but a name is so important, I just want to give her a beautiful name.