Jealous 😒

My cousin just announced she had a baby. It's definitely not something planned. She lives with her mom (my aunt) who's very sick and can't help her. She was even going to give her daughter up (just to show how unplanned). So she's gonna move in with her boyfriend of 2 months (who's not the father of the baby). 
But I've been in a stable relationship, have a career, have my own place and have been trying to get pregnant for 8 months. 
Don't get me wrong, I'm happy for her. But sometimes things are so unfair.