Teenage Pregnancy

Hi I Am 17 And I Have Got Diagnosed With A Rare Genetic Disorder That Can Stop Me From Ever Getting Pregnant When I'm Older My Doctor Has Told Me That He He Isn't Embracing It But If I Wanted A Baby The Best Time Would Be Now I Am A Veterinarian Assistant And Work 9 Hours And Get $60 A Day But I Am Debating Because I Have Always Wanted A Baby But Doctor Said It's Now Or Never So Idk What I'm Supposed To Do Any Suggestions