Am I too sensitive?

Just saw a family member for the first time since announcing our pregnancy to family. She is very aware of our struggles after miscarriage, infertility and our <a href="https://glowing.com/glow-fertility-program">IVF</a> journey. 
She didn't even congratulate me. In fact, when someone else tried to bring it up she interrupted and changed the topic to her dog. 
I don't like being centre of attention and didn't want it o be a big thing. 
Just thought she could at least act excited/happy for us. 
Am I being too sensitive?