How to tell.

I just found out I’m pregnant with baby number 2. My sister and her husband have been trying for a few years. I got pregnant first try both times. I know she will be happy but deep down sad. What’s the best way to tell her.

Update:

Not bragging I got pregnant first try she knew and knows we just started trying. Let alone she is my sister and I’ve even considered carrying for her if that was the last option and she is aware of that.