about to find out how to handle...

my best friend, who wasnt trying.to.get pregnant for another 2 years, finding out shes pregnant while i have to be extremely happy for her despite getting back to back negatives for the past 3 years. I want to be happy for her but all I can picture is my heart breaking at the sound of the news and her seeing it on my face. Not to mention, she lives across the street from us so itll be a 24/7 kinda reminder that Im broken and shes not. I just wanna cry now.