The elephant in the room

Diane • DD aged 9.5, DS aged 8, and DD aged 1.5 DH aged 33 expecting a baby boy January 2017
I went to my brother and sister in laws for supper tonight, which was nice. But they have said nothing about my pregnancy. This is our 4th child. 
When we announced, they had just had their first <a href="https://glowing.com/glow-fertility-program">IVF</a> cycle which failed, and were understandably heart broken. I totally understand that it will take time for them to heal, and move forward. I'm trying not to take it personally but it's kind of getting me down like our baby is being ignored and I can't talk about it with them or be excited. It's awkward. I just hope they get to experience this miracle one day, they so deserve to be parents, it's not fair.