I need ideas!

Short

So my sister in law told the family she was pregnant with her first. That was amazing! Exactly a week later I find out in pregnant with my second. My husband and I have decided to keep it a secret just so she can have her moment with this pregnancy, but we've also decided that she'll be the first to know about ours. I need ideas on how to tell her. I have a cute little image I would like to include

P. S. She was my friend for 5 years before I got into a relationship with her brother