Why Her But Not Me.

I'm Ready To Be A Mom. I Sware, but Every Month i Loose hope. Now me and My Hisband Have Only been ACTIVELY trying for 3 months Now But Havn't Used protection for a Year. So Theres A Family Friend Who is 16, 16, and Has Gotten Pregnant a week after she First Began to have Sex. And i'm Happy for her i Sware i Think it's Great. I Guess i'm Kinda Living Through her.. But Anyway.. Why Her She's Not Ready, financially, physically.. She's So Young.. And I've Been Trying so Hard.. I'm Ready.. I Guess cuz i Got AF today.. Ugh.. Anyone else feel this way? 
By the Way Bo Hate To Teen Moms Nor anybody Else. I'm Not Trying to be Hateful, promose.. But i'm just So Sad..