Hey ladies I think but not getting my hopes up that I'm pregnant yay

All my family are expecting it but I don't want to just say hi I'm pregnant so being Christmas soon I hope to tell them then I know I'll just be bout 6 weeks but they are my family so will support me if worst happens at this early stage

I'm the oldest child in my family so this will be the first grandchild niece/ nephew

Here's where I need help I have calculated my due date and it's on my brothers birthday lol I want to go down the lines of something like he bro here's an early birthday gift your going to be an uncle but not sure how to make it cool

It's sorted ideas for my parents so it just my brother and cause it's his birthday when I calculated my due date I thought it could work

Any thoughts ( gift or card / anything else cool ) x