I had a breakdown last night....

Alissa • 30yo - been with fiancé for 9 years 💍 TTC baby #1 since Sept 2014 ❤️ 1st cycle IVF w. ICSI: in process!
There are 6 of us that are close... Since highschool (some middle school) best friends... We're now 30yo... 4 in which are pregnant. Well last night the 5th one told us she was pregnant. Do the math... That just leaves me!!!! I started trying before ALL of them and I am now on month 22!! 
The worst part is... I just got engaged this past friday (4/29) on my 30th birthday after being with my boyfriend for 8 years!! This announcement made all that happiness go away. I understand she's thrilled (I'm sure it's an amazing feeling) but I wish she wouldn't have told me right away as she knew it would kill me. She didn't even let me have 1 week. Who cares if I'm engaged now? (As I am also the last one to get engaged) she's pregnant!! 
I went from such a high to such a low in a matter of a second. Sucks.