Terrified to tell relatives

I'm 11 weeks and still haven't told my parents.

I know my mum will be heartbroken that it's taken me to long to tell them but I'm absolutely terrified.

I'll be the first person in my generation to have a baby and me and my partner have had money troubles the past few months with unexpected car troubles and housing maintenance and I'm just scared about their judgement.

Over the weekend my mum was sort of bragging that her friend is going to be a grandma and her daughter was ruining her life having a child so young whilst Im getting a degree and "making something of myself"

Part of me just wants to hide this for as long as possible since my family are so negative