I'm underweight and ive low fat and cholesterol. My periods were very light and sporadic. The month I got pregnant I was given estrogen and clomid. I also done acupuncture.
I got pregnant after DS trying for 4months but unfortunately Miscarried.
I haven't been able to get pregnant since, again low body fat I took estrogen and clomid again. So fingers crossed.
If you feel something is off tell your doctor. At 6months I knew I was off. And I went to the doctor every month from month one telling him my periods are light there not regular. So they had to take note. If I never had gone nothing would of been done.
I always recommend telling your doctor at the beginning of ttc so if your not pregnant at 6months they'll of taken note of how long your ttc. And they'll have a time frame they can do bloods and refer you to specialists.