I Have Been Trying To Get Pregnant Since Past 4

i have been trying to get pregnant since past 4 months as well as i have consultated the a gynae for the same.I have done all the possible test as when i had done AMH hormnal test the result was 1.15. is this the reason i am not able to conceive the gyane has suggested me EEMA-D tablet(Dehydroepiandrosterone Capsules) for Three Months. After that IVF. AM I NOT CONCEIVE NATURALLY?