How much can a person take!

I've tried temping, ovulation sticks, preseed, menstral cups, legs up in the air, elixirs, acccupunture, Maya massage, pineapple, Brazil nuts, pomegranate juice, yoga, robitussin, and prayer! I've done novenas for strangers on glow, myself! I prayed to ST Gerard, ST Anne, Jesus, baby Jesus and nothing. I even went to church and had strangers praying for me. Just about everyone I know that's trying got pregnant already. My sister and I started trying at the same time and her baby is almost a month old!!! 

I literally cannot do this anymore. How do women that have been ttc for one year plus manage?! It's all I think about I try not to be sad but I can't help it. 

No response needed just feeling incredibly helpless. I'm ovulating in a few days and instead of getting excited I'm just numb. May as well be dead inside! 

Yes I've been to the doctor and so has hubby..everything is "normal" so in other words... Unexplained infertility. Seeing an RE next month :/