I’ve noticed this strange white mark on my baby’s right shoulder/chest side

It’s not very visible in this photo but it’s actually very white

I’m reallyyyyyyyy worried like I’m going to be thinking about this all night tonight until morning when I can call doctor up

Our GP practice only do phone appointments at the moment and you can send photos for them to see I’m just afraid that if I send photos they’ll miss something bad and probably think it’s dry skin or some thing because it’s not that visible in photos

Please somebody tell me what this is or what it might be 💔 or what might have possibly caused it? Did anyone’s baby have this??

Hopefully it’s just dry skin

I use organic body lotion the Burts bees honey one I’ve been using that since birth and I use organic coconut oil for massage every night and I use Aveeno hair and body wash that’s all I don’t use anything else on her skin

It’s been there since some weeks and I was really concerned but it wasn’t this large then and hubby and my mother in law said it’s nothing to worry about but today when I was giving her a bath I noticed it’s gone larger and more visible

PLease help me. I’m a first time mum no judging I

And for some reason it’s more visible when her skin is wet