I need to vent so please understand.

My sister in laws best friend died about a month ago, and is have a huge celebration of life next weekend. I told her I can't go due to I'm 15 weeks pregnant which she and my mother in law knows. She then texts and says my nephew who has the type 1 diabetes is going and has a higher chance at getting covid than me. Which is true but I'm also at high risk. It just feels age not taking me or my nephew's safety into consideration.