Missing my mum now pregnant

Recently got my bfp this week (yay 👶🏽💛🍼) and just feeling a bit sad because this week is 15years since my mum passed away. I was 9 and now I’m pregnant, I feel like I’m gonna miss out and sad she will never know my child. She also never met any of my 2 nieces and 2 nephews.

I don’t speak to my other parent, lived with grandparents (grandpa died a few years ago and grandma is unwell after a stroke). My SO also lost his father years ago so we have my 2 sisters and brother and his brother and sister for support. But you know when it’s not the same as a parent? Already missed out on so much. I don’t know ... 😞

Anyone else had a similar situation? I know we’ll be okay, just venting