Ttc my rainbow

Hi guys! I just wanted some tips and advice with ttc.I have endometriosis and a bicornate uterusso i was told ttc could be hard for us. I have been of bc for 3 years but not actively trying. I got pregnantin September which ended in mc in November. Since Januarywe have been ttc again. I have been taking pregnancy supplements, i eat healthy, i track ovulation, i dont smoke, i rarely drink alcohol and when i do its only ever a couple of drinks. Its been 7 months of ttc, me and my partnerare both 23 and have been together 6 years. I dont get what im doing wrong? I have been esting folate rich foods, avoiding foods that are meant to be bad for implantation. I just wondered if any of you have struggled and did anything different thay you believe helped you concieve. We both want to wait a year before going to fertility doctor's ect