Am I a bad person?

We have been TTC for almost 5 months now... my best friend has 2 kids the youngest is 7, she said she was done having kids and didn't want anymore. Well 2 days ago she found out she was pregnant!! I went with her to buy the test and she took them at my house, I put on a happy face and I'm being supportive but I'm seriously dying inside. I'm so jealous it's eating me alive!! I hate feeling like this!! I just want to cry!! It's not fair I want to be a mom so bad and she didn't even want another baby. Please sent good vibes my way. 😭