shall I go doctors?

Emily • baby#1 25months ttc! 140513<3.
Hello there my name is Emily I am 18,(19 this year) and my fiancé is 19(20soon) we hAve been ttc since may13 2yeArs now.. And we've had what we believe is 2chemical pregnancys... I dont know if that means I can get pregnant or not?.. But we've suggested to each other about going doctors but I'm petrified of gettig judged by the doctors an being told to go away.. It's hard enough to get an appointment at my doctors as well as working 40+ hours a week, what should I do? Carry on trying or go doctors? Contact a fertility specialist? Or what I need some help here guys I'm gonna blow!