Need advice!

Melissa • Been married to the love of my life for almost 3 years and we are expecting our first baby, a little girl, December 4th.
So I have really been wanting to announce my pregnancy on Social Media but I have some friends that have been struggling with infertility for quite some time. I want to be mindful of their feelings so I am not quite sure what to say/ how to say it in a way that addresses their pain. Do you know what I mean? I need ideas of how to announce. It too DH and I 2 years to figure out why we couldn't get pregnant so I understand the journey of fertility issues. It was also pretty hard for me at times to constantly hear people announcing their pregnancies. Not that I didn't care. I was usually very very happy for them it was just hard. Anyway this is long but you lovely ladies could help me out that would be great!